dev_complete.jsonl

{"id": "8-376", "question": {"stem": "Frilled sharks and angler fish live far beneath the surface of the ocean, which is why they are known as", "choices": [{"text": "Deep sea animals", "label": "A"}, {"text": "fish", "label": "B"}, {"text": "Long Sea Fish", "label": "C"}, {"text": "Far Sea Animals", "label": "D"}]}, "fact1": "deep sea animals live deep in the ocean", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "bdb4135787", "answerKey": "A"}
{"id": "7-57", "question": {"stem": "Gas can fill any container it is given, and liquid", "choices": [{"text": "is standard weight and size", "label": "A"}, {"text": "is the opposite of variable", "label": "B"}, {"text": "only needs a few", "label": "C"}, {"text": "uses what it needs", "label": "D"}]}, "fact1": "Matter in the liquid phase has definite volume", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-1024", "question": {"stem": "When birds migrate south for the winter, they do it because", "choices": [{"text": "they are genetically called to", "label": "A"}, {"text": "their children ask for them to", "label": "B"}, {"text": "it is important to their happiness", "label": "C"}, {"text": "they decide to each year", "label": "D"}]}, "fact1": "migration is an instinctive behavior", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "959", "question": {"stem": "If a person walks in the opposite direction of a compass arrow they are walking", "choices": [{"text": "west", "label": "A"}, {"text": "north", "label": "B"}, {"text": "east", "label": "C"}, {"text": "south", "label": "D"}]}, "fact1": "a compass is a kind of tool for determining direction by pointing north", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "9-241", "question": {"stem": "An example of lots kinetic energy would be", "choices": [{"text": "Drinking a cold glass of water", "label": "A"}, {"text": "A snail moving across the sidewalk", "label": "B"}, {"text": "sitting without moving anywhere", "label": "C"}, {"text": "An aircraft taking a trip", "label": "D"}]}, "fact1": "as an object moves , the kinetic energy of that object will increase", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "D"}
{"id": "1953", "question": {"stem": "Which organism cannot specialize?", "choices": [{"text": "mammal", "label": "A"}, {"text": "plant", "label": "B"}, {"text": "fish", "label": "C"}, {"text": "protozoa", "label": "D"}]}, "fact1": "a single-cell organism cannot specialize", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-97", "question": {"stem": "A person can grow cabbage in January with the help of what product?", "choices": [{"text": "Green house", "label": "A"}, {"text": "Parliment", "label": "B"}, {"text": "Congress", "label": "C"}, {"text": "White house", "label": "D"}]}, "fact1": "a greenhouse is used to protect plants from the cold", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "8-422", "question": {"stem": "A frog, in winter, will burrow itself into soft mud, until it freezes, then in the spring", "choices": [{"text": "it melts, because it is warm-blooded", "label": "A"}, {"text": "it unfreezes, because it is cold-blooded", "label": "B"}, {"text": "it remains frozen until it dies", "label": "C"}, {"text": "it dies, because it is warm-blooded", "label": "D"}]}, "fact1": "an amphibian is cold-blooded", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "142", "question": {"stem": "Which describes the size of an object?", "choices": [{"text": "It attracts all metals", "label": "A"}, {"text": "It is a sphere", "label": "B"}, {"text": "It is red and purple", "label": "C"}, {"text": "It holds 500 mL of water", "label": "D"}]}, "fact1": "the volume of an object can be used to describe the size of that object", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "D"}
{"id": "7-921", "question": {"stem": "A body may find its temperature to be lowered after", "choices": [{"text": "water is heated up", "label": "A"}, {"text": "fluid spreads from pores", "label": "B"}, {"text": "the air becomes arid", "label": "C"}, {"text": "the sky stays bright", "label": "D"}]}, "fact1": "sweat cools a body", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "8-22", "question": {"stem": "If a person enjoys long, sunny days their favorite month would be", "choices": [{"text": "October", "label": "A"}, {"text": "July", "label": "B"}, {"text": "April", "label": "C"}, {"text": "March", "label": "D"}]}, "fact1": "the amount of daylight is greatest in the summer", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-1039", "question": {"stem": "An example of data collection is", "choices": [{"text": "Deleting case files on the computer", "label": "A"}, {"text": "Touching evidence without gloves", "label": "B"}, {"text": "speaking with a witness", "label": "C"}, {"text": "Throwing documents in the trash", "label": "D"}]}, "fact1": "An example of collecting data is measuring", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "C"}
{"id": "739", "question": {"stem": "An animal can hunt by cracking open a", "choices": [{"text": "claw", "label": "A"}, {"text": "house", "label": "B"}, {"text": "shell", "label": "C"}, {"text": "bone", "label": "D"}]}, "fact1": "An example of hunting is an otter cracking open clams with a rock", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "7-684", "question": {"stem": "Oil is a nonrenewable resource which tells us that when", "choices": [{"text": "it can be remade", "label": "A"}, {"text": "it can be found in other places", "label": "B"}, {"text": "there is an endless supply", "label": "C"}, {"text": "the final barrel is gone, there supply is finished", "label": "D"}]}, "fact1": "oil is a nonrenewable resource", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "8-9", "question": {"stem": "Magma contains", "choices": [{"text": "particles of iron", "label": "A"}, {"text": "Loads of leaves", "label": "B"}, {"text": "Soda", "label": "C"}, {"text": "Silly Putty", "label": "D"}]}, "fact1": "magma is found below the ground", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "A"}
{"id": "9-1126", "question": {"stem": "Dew is formed when what condenses?", "choices": [{"text": "carbon dioxide", "label": "A"}, {"text": "warm air", "label": "B"}, {"text": "H2O haze", "label": "C"}, {"text": "oxygen", "label": "D"}]}, "fact1": "dew is formed when water vapor condenses over night", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "C"}
{"id": "7-316", "question": {"stem": "The Earth revolving around the sun can cause", "choices": [{"text": "constellations to appear in one place in spring and another in fall", "label": "A"}, {"text": "the stars to rotate diagonally in the sky", "label": "B"}, {"text": "earth's axis to be widened", "label": "C"}, {"text": "stars to fade as winter approaches", "label": "D"}]}, "fact1": "the Earth revolving around the sun causes stars to appear in different areas in the sky at different times of year", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-106", "question": {"stem": "Plants need light for", "choices": [{"text": "love", "label": "A"}, {"text": "glucose", "label": "B"}, {"text": "reading", "label": "C"}, {"text": "driving", "label": "D"}]}, "fact1": "darkness has a negative impact on photosynthesis", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "B"}
{"id": "9-900", "question": {"stem": "Tunnels", "choices": [{"text": "lead to less impacted soil", "label": "A"}, {"text": "pact down soil to make it denser", "label": "B"}, {"text": "firm up the ground", "label": "C"}, {"text": "help prevent the effects of erosion", "label": "D"}]}, "fact1": "tunnels in soil loosen that soil", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "9-902", "question": {"stem": "A fire starts in a wide, open field and catches onto a forest. The fire started even though people were far away from the woods. A potential cause for the start of it could have been", "choices": [{"text": "wind", "label": "A"}, {"text": "sand", "label": "B"}, {"text": "stones", "label": "C"}, {"text": "storms", "label": "D"}]}, "fact1": "lightning can cause a forest fire", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-1139", "question": {"stem": "To have a positive impact of the environment", "choices": [{"text": "use Styrofoam plates and bowls", "label": "A"}, {"text": "use more paper towels", "label": "B"}, {"text": "salvage plastic bottles instead of throwing them away", "label": "C"}, {"text": "drive a car that guzzles gas", "label": "D"}]}, "fact1": "recycling has a positive impact on the environment", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "529", "question": {"stem": "Taking shorter showers leads to", "choices": [{"text": "water shortages for the local environment", "label": "A"}, {"text": "increased energy consumption by the water heater", "label": "B"}, {"text": "an empty water heater", "label": "C"}, {"text": "less energy used by the water heater", "label": "D"}]}, "fact1": "as time spent taking a shower decreases , water used will decrease", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "231", "question": {"stem": "Roads present danger to animals because", "choices": [{"text": "only chickens can cross the road", "label": "A"}, {"text": "people driving cars might be unaware the animal is close by", "label": "B"}, {"text": "road signs are hard to read", "label": "C"}, {"text": "cops will stop them for speeding", "label": "D"}]}, "fact1": "if an animal is near a road then that animal might be killed by a car", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-472", "question": {"stem": "plant requires what for photosynthesis", "choices": [{"text": "light that changes color", "label": "A"}, {"text": "light from our closest star", "label": "B"}, {"text": "the reflection of something shiny", "label": "C"}, {"text": "light reflected from our orbiting rock", "label": "D"}]}, "fact1": "a plant requires sunlight for photosynthesis", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "0d935542d3", "answerKey": "B"}
{"id": "7-606", "question": {"stem": "Winter solstice occurs on a day when", "choices": [{"text": "the sun is brightest", "label": "A"}, {"text": "the sun is eclipsed", "label": "B"}, {"text": "the moon is full", "label": "C"}, {"text": "the darkness is greatest", "label": "D"}]}, "fact1": "the amount of daylight is least on the winter solstice", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "230", "question": {"stem": "What boils at the boiling point?", "choices": [{"text": "Kool-Aid", "label": "A"}, {"text": "Cotton", "label": "B"}, {"text": "Paper towel", "label": "C"}, {"text": "Hair", "label": "D"}]}, "fact1": "boiling is when liquids are heated above their boiling point", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "7-131", "question": {"stem": "When vapor condenses overnight it often ends up on", "choices": [{"text": "bees", "label": "A"}, {"text": "clothing", "label": "B"}, {"text": "rosebuds", "label": "C"}, {"text": "people", "label": "D"}]}, "fact1": "dew is formed when water vapor condenses over night", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "7-847", "question": {"stem": "Which is a good source of nutrients for a mushroom?", "choices": [{"text": "a trotting horse", "label": "A"}, {"text": "a roaring lion", "label": "B"}, {"text": "a cut peony", "label": "C"}, {"text": "a flying eagle", "label": "D"}]}, "fact1": "dead organisms are the source of nutrients for decomposers", "humanScore": "1.00", "clarity": "1.00", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "8-162", "question": {"stem": "which of these animal's habitat is peat likely to be found?", "choices": [{"text": "a dog's habitat", "label": "A"}, {"text": "a cat's habitat", "label": "B"}, {"text": "a human's habitat", "label": "C"}, {"text": "an alligator's habitat", "label": "D"}]}, "fact1": "peat is made of decaying vegetation compacted by soil in a swamp over a long period of time", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "7-289", "question": {"stem": "A strawberry is in zero way a true berry because it", "choices": [{"text": "has seeds outside the flesh, unlike the blueberry", "label": "A"}, {"text": "is unable to spread its seed", "label": "B"}, {"text": "is a different color than other berries", "label": "C"}, {"text": "is too wet inside", "label": "D"}]}, "fact1": "a berry contains seeds", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1565", "question": {"stem": "The epidermis is part of", "choices": [{"text": "is the largest organ and also the body's first defense against germs", "label": "A"}, {"text": "is used the second largest organ and used for breathing by humans", "label": "B"}, {"text": "soaks in toxins in the air", "label": "C"}, {"text": "repels sunlight and UV rays", "label": "D"}]}, "fact1": "skin is used for protecting the body from harmful substances", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "1981", "question": {"stem": "Alligators", "choices": [{"text": "eat gar", "label": "A"}, {"text": "eat only foliage", "label": "B"}, {"text": "have live births", "label": "C"}, {"text": "are warm-blooded", "label": "D"}]}, "fact1": "alligators eat fish", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "670", "question": {"stem": "What might occur during an experiment", "choices": [{"text": "severe oxygen depletion in the atmosphere", "label": "A"}, {"text": "layers of the ozone disintegrating", "label": "B"}, {"text": "midterm exams for math class", "label": "C"}, {"text": "solution overflowing from a beaker", "label": "D"}]}, "fact1": "chemical splashing sometimes occurs during experiments", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-915", "question": {"stem": "Frogs are unable to give live birth, and their eggs are soft, unlike other eggs, in fact", "choices": [{"text": "frog eggs are sour", "label": "A"}, {"text": "frog eggs are transparent", "label": "B"}, {"text": "frog eggs are yellow", "label": "C"}, {"text": "frog eggs are hollow", "label": "D"}]}, "fact1": "amphibians hatch from eggs", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "8-38", "question": {"stem": "A woman wants to figure out what renewable resources she can use in order to be more environmentally friendly and sufficient. She decides to use all of these resources that are renewable, with the exception of the one nonrenewable, which is", "choices": [{"text": "sunlight", "label": "A"}, {"text": "aluminium", "label": "B"}, {"text": "wood", "label": "C"}, {"text": "water", "label": "D"}]}, "fact1": "aluminum is a nonrenewable resource", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-512", "question": {"stem": "Cocoon creation occurs", "choices": [{"text": "after the caterpillar stage", "label": "A"}, {"text": "after the chrysalis stage", "label": "B"}, {"text": "after the eggs are laid", "label": "C"}, {"text": "after the cocoon emerging stage", "label": "D"}]}, "fact1": "the cocoons being created occurs during the the pupa stage in a life cycle", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "353", "question": {"stem": "Where would animals shiver the most?", "choices": [{"text": "Arctic Circle", "label": "A"}, {"text": "Sumatra", "label": "B"}, {"text": "Java", "label": "C"}, {"text": "tropical rainforest", "label": "D"}]}, "fact1": "cold temperatures cause animals to shiver", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "A"}
{"id": "1061", "question": {"stem": "In the desert it was harder to find a", "choices": [{"text": "stream", "label": "A"}, {"text": "cactus", "label": "B"}, {"text": "dry bed", "label": "C"}, {"text": "canyon", "label": "D"}]}, "fact1": "as dryness increases in an environment , the available water in that environment will decrease", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "9-108", "question": {"stem": "Why can an Owl retain it's body temperature during the winter?", "choices": [{"text": "It's neither", "label": "A"}, {"text": "It's both", "label": "B"}, {"text": "It's cold blooded", "label": "C"}, {"text": "It's warm blooded", "label": "D"}]}, "fact1": "a bird is warm-blooded", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "651694b83b", "answerKey": "D"}
{"id": "1282", "question": {"stem": "What is the source of energy for physical cycles on Earth?", "choices": [{"text": "clouds that are heavy with rain", "label": "A"}, {"text": "a thinner ozone layer", "label": "B"}, {"text": "a medium-sized star which our planet orbits", "label": "C"}, {"text": "heat from stars at night", "label": "D"}]}, "fact1": "the sun is the source of energy for physical cycles on Earth", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-634", "question": {"stem": "Pasteurization reduces the amount of bacteria in", "choices": [{"text": "green tea", "label": "A"}, {"text": "cheddar cheese", "label": "B"}, {"text": "orange juice", "label": "C"}, {"text": "almond milk", "label": "D"}]}, "fact1": "pasteurization reduces the amount of bacteria in milk", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "9-805", "question": {"stem": "A person is trapped in a cabin while it storms outside. The person knows it is storming because of", "choices": [{"text": "the precipitation", "label": "A"}, {"text": "the sun", "label": "B"}, {"text": "the sea", "label": "C"}, {"text": "the stars", "label": "D"}]}, "fact1": "An example of stormy weather is rain", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1324", "question": {"stem": "Which would best store new whale offspring?", "choices": [{"text": "large egg carton", "label": "A"}, {"text": "large aquarium", "label": "B"}, {"text": "bag", "label": "C"}, {"text": "mud hole", "label": "D"}]}, "fact1": "mammals give birth to live young", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "303bb2cb4a", "answerKey": "B"}
{"id": "9-753", "question": {"stem": "All the deer in one area moved away. This could be because", "choices": [{"text": "They wanted to go to Disneyland", "label": "A"}, {"text": "The deer went for a walk and got lost", "label": "B"}, {"text": "all the trees had died from disease and fell down", "label": "C"}, {"text": "They wanted to live where there were move wolves to keep them company", "label": "D"}]}, "fact1": "habitat destruction causes animals to move to find shelter in another habitat", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "3f32b550f3", "answerKey": "C"}
{"id": "7-620", "question": {"stem": "An herbivore like a giraffe will only consume", "choices": [{"text": "green matter", "label": "A"}, {"text": "sticks", "label": "B"}, {"text": "algae", "label": "C"}, {"text": "cheese", "label": "D"}]}, "fact1": "herbivores only eat plants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1715", "question": {"stem": "Climate change has sped up dramatically because", "choices": [{"text": "CO2 production has accelerated", "label": "A"}, {"text": "a rapid decline the production of carbon dioxide", "label": "B"}, {"text": "oxygen levels have spiked", "label": "C"}, {"text": "Fe has been present in an overabundance", "label": "D"}]}, "fact1": "carbon dioxide concentrations in the air have increased over the last decade dramatically", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "721", "question": {"stem": "What is most necessary for a  bitcoin operation", "choices": [{"text": "abacus", "label": "A"}, {"text": "metal", "label": "B"}, {"text": "plastic", "label": "C"}, {"text": "wood", "label": "D"}]}, "fact1": "metal is an electrical energy conductor", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "64d9056837", "answerKey": "B"}
{"id": "9-989", "question": {"stem": "If something is outside during the day what will it receive?", "choices": [{"text": "food", "label": "A"}, {"text": "sunbeams", "label": "B"}, {"text": "energy", "label": "C"}, {"text": "water", "label": "D"}]}, "fact1": "if something is outside during the day then that something will receive sunlight", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "7-191", "question": {"stem": "A turtle may lay six eggs, and a sea turtle may lay a hundred eggs, and", "choices": [{"text": "turtles will hatch more", "label": "A"}, {"text": "sea turtles will hatch more", "label": "B"}, {"text": "animals can lay eggs", "label": "C"}, {"text": "turtles are warm blooded", "label": "D"}]}, "fact1": "as the number of eggs laid by an animal increases , the number of eggs that hatch will increase", "humanScore": "0.80", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-1028", "question": {"stem": "Squirrels store acorns", "choices": [{"text": "they build their homes from them", "label": "A"}, {"text": "they use them to keep warm", "label": "B"}, {"text": "to have nourishment thru the cold months", "label": "C"}, {"text": "because they like the aesthetic", "label": "D"}]}, "fact1": "if an animal relies on plants for food then that animal must store enough food to last through the winter", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "1343", "question": {"stem": "Plant growth may be positively affected by", "choices": [{"text": "extra rainfall", "label": "A"}, {"text": "freezing temperatures", "label": "B"}, {"text": "increase in pests", "label": "C"}, {"text": "long droughts", "label": "D"}]}, "fact1": "as the amount of water received by a plant increases , that plant will usually grow", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "7-114", "question": {"stem": "An electric car uses less gasoline than a regular car because", "choices": [{"text": "parts of the engine are flawed", "label": "A"}, {"text": "gas is unable to be used", "label": "B"}, {"text": "electricity is more expensive", "label": "C"}, {"text": "power is prioritized over gas", "label": "D"}]}, "fact1": "an electric car uses less gasoline than a regular car", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-384", "question": {"stem": "Revolution happens when", "choices": [{"text": "Earth orbits the moon", "label": "A"}, {"text": "Mars orbits the sun", "label": "B"}, {"text": "the sun orbits the Earth", "label": "C"}, {"text": "the Earth's moon orbits Mars", "label": "D"}]}, "fact1": "a revolution is when something revolves around something else", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "391", "question": {"stem": "An organism's requirements and its survival rate have what kind of relationship?", "choices": [{"text": "indirect", "label": "A"}, {"text": "direct", "label": "B"}, {"text": "inverse", "label": "C"}, {"text": "reverse", "label": "D"}]}, "fact1": "the increase of something required by an organism has a positive impact on that organism 's survival", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "be7a45e47c", "answerKey": "B"}
{"id": "7-1148", "question": {"stem": "Pumpkin pie spice comes from", "choices": [{"text": "animals", "label": "A"}, {"text": "plants", "label": "B"}, {"text": "rocks", "label": "C"}, {"text": "air", "label": "D"}]}, "fact1": "plants are the source of spices", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "7-1069", "question": {"stem": "Were the situation to be that all zebra were sterile,", "choices": [{"text": "zebra would be endangered", "label": "A"}, {"text": "zebra would be overpopulated", "label": "B"}, {"text": "zebra would have babies", "label": "C"}, {"text": "zebra would die out", "label": "D"}]}, "fact1": "if all members of a species cannot produce offspring then that species will likely become extinct", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "702", "question": {"stem": "An example of a seasonal change that a furry animal might adopt could be similar to:", "choices": [{"text": "A pumpkin growing seeds internally", "label": "A"}, {"text": "A store setting up their Christmas displays", "label": "B"}, {"text": "A man looking for breakfast after many hours without food", "label": "C"}, {"text": "humans pulling out their heavy outerwear", "label": "D"}]}, "fact1": "An example of a seasonal change is an animal growing thick fur for keeping warm in the winter", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a9f90f5da1", "answerKey": "D"}
{"id": "9-1081", "question": {"stem": "What could be used as an electrical conductor", "choices": [{"text": "A penny", "label": "A"}, {"text": "Shoe laces", "label": "B"}, {"text": "Wood", "label": "C"}, {"text": "A button", "label": "D"}]}, "fact1": "wiring requires an electrical conductor", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cee82219a0", "answerKey": "A"}
{"id": "9-115", "question": {"stem": "How does ice wedging cause rocks to crack?", "choices": [{"text": "releasing gas", "label": "A"}, {"text": "melting down", "label": "B"}, {"text": "being cold", "label": "C"}, {"text": "growth in openings", "label": "D"}]}, "fact1": "ice wedging is when ice causes rocks to crack by expanding in openings", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "D"}
{"id": "1303", "question": {"stem": "Fossils are formed when what happens?", "choices": [{"text": "layers of leaves and pebbles form a pile", "label": "A"}, {"text": "layers of sand are washed up on a beach", "label": "B"}, {"text": "dirt builds up in the outdoors", "label": "C"}, {"text": "various types of dirt accumulate over something eventually", "label": "D"}]}, "fact1": "fossils are formed when layers of sediment cover the remains of organisms over time", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1177", "question": {"stem": "When going in the basement, it's better to have a laser than a", "choices": [{"text": "flashlight", "label": "A"}, {"text": "light bulb", "label": "B"}, {"text": "radio", "label": "C"}, {"text": "TV", "label": "D"}]}, "fact1": "a laser is used for producing light", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "8-195", "question": {"stem": "Some areas are known for experiencing all four seasons, and winter is one of those seasons. During said season, one may partake in activities such as", "choices": [{"text": "swimming", "label": "A"}, {"text": "leaf peeping", "label": "B"}, {"text": "sledding", "label": "C"}, {"text": "surfing", "label": "D"}]}, "fact1": "snow falls during the winter in some environments", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "1212", "question": {"stem": "What can show that loss of resources has a negative impact on the organisms in an area?", "choices": [{"text": "lakes dry up and fish species are less varied", "label": "A"}, {"text": "when prey is overhunted, predators die", "label": "B"}, {"text": "deer need plenty of space to live", "label": "C"}, {"text": "sharks need to eat a lot of fish in order to survive", "label": "D"}]}, "fact1": "loss of resources has a negative impact on the organisms in an area", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "701", "question": {"stem": "What vehicle would you use to travel on the majority of the surface of the planet on which we live?", "choices": [{"text": "Bike", "label": "A"}, {"text": "Boat", "label": "B"}, {"text": "Train", "label": "C"}, {"text": "Car", "label": "D"}]}, "fact1": "oceans cover 70% of the surface of the earth", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "e57e0b59c9", "answerKey": "B"}
{"id": "536", "question": {"stem": "A bear's fur and duck's feathers both help the animal survive by", "choices": [{"text": "providing water", "label": "A"}, {"text": "providing food", "label": "B"}, {"text": "providing warmth", "label": "C"}, {"text": "providing oxygen", "label": "D"}]}, "fact1": "an animal requires warmth for survival", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "539", "question": {"stem": "When would the sun set later?", "choices": [{"text": "Christmas", "label": "A"}, {"text": "Presidents day", "label": "B"}, {"text": "Independence Day", "label": "C"}, {"text": "Halloween", "label": "D"}]}, "fact1": "as the amount of daylight increases , sunset will occur later in the day", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "C"}
{"id": "9-851", "question": {"stem": "If a species population increases in the birth rate has", "choices": [{"text": "ceased", "label": "A"}, {"text": "boomed", "label": "B"}, {"text": "stalled", "label": "C"}, {"text": "fallen", "label": "D"}]}, "fact1": "if members of a species are born then the population of that species increases", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "1408", "question": {"stem": "What's an example of the idea that if one mineral can scratch another mineral then that other mineral is softer than that one mineral?", "choices": [{"text": "diamonds can be smashed by rocks", "label": "A"}, {"text": "diamond cuts into glass", "label": "B"}, {"text": "steel is harder than stone", "label": "C"}, {"text": "diamonds are harder than diamonds", "label": "D"}]}, "fact1": "if one mineral can scratch another mineral then that other mineral is softer than that one mineral", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-280", "question": {"stem": "What is a source of energy?", "choices": [{"text": "bricks", "label": "A"}, {"text": "grease", "label": "B"}, {"text": "cars", "label": "C"}, {"text": "dirt", "label": "D"}]}, "fact1": "oil is a source of energy", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "8-457", "question": {"stem": "If a farmland up the hill gets rainfall, what could happen to lower lands?", "choices": [{"text": "all of these", "label": "A"}, {"text": "they could get fertilizer washed to them", "label": "B"}, {"text": "they could experience unfavorable chemical change in their lands", "label": "C"}, {"text": "they could have their lands poisoned", "label": "D"}]}, "fact1": "runoff contains fertilizer from cropland", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "7-1196", "question": {"stem": "In order for a journal to be produced, it first requires", "choices": [{"text": "matter which is typically written on", "label": "A"}, {"text": "an incredible amount of fame", "label": "B"}, {"text": "enough money to buy a house", "label": "C"}, {"text": "lucky text written on trees", "label": "D"}]}, "fact1": "creating paper requires cutting down trees", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1277", "question": {"stem": "What is an example of a raw material being something that comes directly from a source?", "choices": [{"text": "cats from a shelter", "label": "A"}, {"text": "birds from a nest", "label": "B"}, {"text": "manure from a field", "label": "C"}, {"text": "salt water from the ocean", "label": "D"}]}, "fact1": "if something is a raw material then that something comes directly from a source", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "933", "question": {"stem": "A source of sugar in an ecosystem is", "choices": [{"text": "air", "label": "A"}, {"text": "soil", "label": "B"}, {"text": "tree", "label": "C"}, {"text": "bird", "label": "D"}]}, "fact1": "a producer is a source of sugar in an ecosystem", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "474293f37c", "answerKey": "C"}
{"id": "607", "question": {"stem": "A mark of adulthood common in most species is", "choices": [{"text": "paying bills", "label": "A"}, {"text": "reproduction", "label": "B"}, {"text": "fighting", "label": "C"}, {"text": "death", "label": "D"}]}, "fact1": "reproduction occurs during adulthood", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "d2ccffd14b", "answerKey": "B"}
{"id": "7-844", "question": {"stem": "Bill decided the wolf was a predator after he saw it eat the", "choices": [{"text": "apple", "label": "A"}, {"text": "grass", "label": "B"}, {"text": "bunny", "label": "C"}, {"text": "pie", "label": "D"}]}, "fact1": "if an animal eats another animal then that animal is a carnivore or omnivore or predator", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "C"}
{"id": "7-1191", "question": {"stem": "Layers of the earth include all but", "choices": [{"text": "mantle", "label": "A"}, {"text": "center", "label": "B"}, {"text": "crust", "label": "C"}, {"text": "inner core", "label": "D"}]}, "fact1": "the crust is a layer of the Earth", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-513", "question": {"stem": "What core ingredient of red pasta sauce comes from a flower?", "choices": [{"text": "Tomato", "label": "A"}, {"text": "Bell Pepper", "label": "B"}, {"text": "Oregano", "label": "C"}, {"text": "Onion", "label": "D"}]}, "fact1": "some flowers become fruits", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "063988c9fc", "answerKey": "A"}
{"id": "7-605", "question": {"stem": "If something were to be melted, it would be heated above its melting point, like", "choices": [{"text": "putting peas in a soup", "label": "A"}, {"text": "putting jello in warm water", "label": "B"}, {"text": "putting ice in the freezer", "label": "C"}, {"text": "cooking up cookie dough", "label": "D"}]}, "fact1": "melting is when solids are heated above their melting point", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-1192", "question": {"stem": "carbon dioxide plays the same role in plants that oxygen plays in animals", "choices": [{"text": "this is accurate", "label": "A"}, {"text": "all of these", "label": "B"}, {"text": "maybe true", "label": "C"}, {"text": "this is untrue", "label": "D"}]}, "fact1": "In the photosynthesis process carbon dioxide has the role of raw material", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "7-324", "question": {"stem": "As far as plants go, considering their growth, it is unlikely that they would do well in", "choices": [{"text": "a large patio setting", "label": "A"}, {"text": "a humid, open greenhouse", "label": "B"}, {"text": "a damp patch of earth", "label": "C"}, {"text": "a basement without windows", "label": "D"}]}, "fact1": "darkness has a negative impact on photosynthesis", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "68", "question": {"stem": "What is likely to be the most direct result of offshore oil leaking?", "choices": [{"text": "oil pollutes cities", "label": "A"}, {"text": "oil harms ocean life", "label": "B"}, {"text": "oil ruins farmland", "label": "C"}, {"text": "oil harms forests", "label": "D"}]}, "fact1": "offshore oil platforms might cause oil to leak into the water", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "633", "question": {"stem": "An individual can conserve by", "choices": [{"text": "recycling and using gasoline", "label": "A"}, {"text": "recycling and using natural gas", "label": "B"}, {"text": "recycling and using solar", "label": "C"}, {"text": "recycling and using coal", "label": "D"}]}, "fact1": "An example of conservation is not using fossil fuel", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "136", "question": {"stem": "Which is the slowest to move through water?", "choices": [{"text": "swan", "label": "A"}, {"text": "duck", "label": "B"}, {"text": "robin", "label": "C"}, {"text": "goose", "label": "D"}]}, "fact1": "webbed feet are used for moving faster through water by aquatic animals", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "be7a45e47c", "answerKey": "C"}
{"id": "7-946", "question": {"stem": "Bats have many quirks, with the exception of", "choices": [{"text": "using echolocation", "label": "A"}, {"text": "laying eggs", "label": "B"}, {"text": "hanging upside down", "label": "C"}, {"text": "eating bugs", "label": "D"}]}, "fact1": "a bat births live young", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-139", "question": {"stem": "Organic food is currently considered best for people because", "choices": [{"text": "they avoid using bug killers when grown", "label": "A"}, {"text": "they have more vitamins", "label": "B"}, {"text": "they use pesticide when growing", "label": "C"}, {"text": "they are higher in fiber", "label": "D"}]}, "fact1": "eating food that contains pesticides can have a negative impact on humans", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-101", "question": {"stem": "A horse eats some hay, an apple and a sugar cube, then peacefully roams a field after eating while digesting the meal. During this time", "choices": [{"text": "the horse throws up", "label": "A"}, {"text": "the food is deconstructed", "label": "B"}, {"text": "the horse is hungry", "label": "C"}, {"text": "the food is poisoned", "label": "D"}]}, "fact1": "the breaking down of food into simple substances occurs in the digestive system", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-193", "question": {"stem": "Who would be healthier?", "choices": [{"text": "a night owl", "label": "A"}, {"text": "an party animal", "label": "B"}, {"text": "a heavy sleeper", "label": "C"}, {"text": "a workaholic", "label": "D"}]}, "fact1": "rest has a positive impact on a health", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "1253", "question": {"stem": "When you get farther from water, the water vapor in the air will ______.", "choices": [{"text": "increase", "label": "A"}, {"text": "decrease", "label": "B"}, {"text": "condense", "label": "C"}, {"text": "form clouds", "label": "D"}]}, "fact1": "as distance from water decreases , humidity will increase", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "123d66ccd7", "answerKey": "B"}
{"id": "1252", "question": {"stem": "What is a good example of camouflage?", "choices": [{"text": "when a creature adjusts the shape and color of its body to appear as something else", "label": "A"}, {"text": "when a rabbit hides in a patch of grass", "label": "B"}, {"text": "when a cat presses its body flat to the ground to hide", "label": "C"}, {"text": "when a fish swims with a large group of fish to hide itself", "label": "D"}]}, "fact1": "An example of camouflage is when something changes color in order to have the same color as its environment", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-322", "question": {"stem": "plants are the source of", "choices": [{"text": "turkeys", "label": "A"}, {"text": "tomatoes", "label": "B"}, {"text": "cows", "label": "C"}, {"text": "chickens", "label": "D"}]}, "fact1": "plants are the source of fruit", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "83ad69bf22", "answerKey": "B"}
{"id": "875", "question": {"stem": "As they are immobile, what is an example of how animal life helps the reproduction cycle of plants?", "choices": [{"text": "squirrels dropping seeds", "label": "A"}, {"text": "birds building nests", "label": "B"}, {"text": "human lumber industry", "label": "C"}, {"text": "bugs eating leaves", "label": "D"}]}, "fact1": "In the tree reproduction process a squirrel has the role of seed disperser", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "A"}
{"id": "9-961", "question": {"stem": "Living things can all", "choices": [{"text": "reproduce asexually", "label": "A"}, {"text": "create a progeny", "label": "B"}, {"text": "produce spores", "label": "C"}, {"text": "find mates", "label": "D"}]}, "fact1": "living things can all reproduce", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "B"}
{"id": "9-290", "question": {"stem": "Stopped means lack of what?", "choices": [{"text": "warmth", "label": "A"}, {"text": "velocity", "label": "B"}, {"text": "height", "label": "C"}, {"text": "plants", "label": "D"}]}, "fact1": "stopped means no speed", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "829", "question": {"stem": "Where did Puppigerus live?", "choices": [{"text": "bog", "label": "A"}, {"text": "ocean", "label": "B"}, {"text": "land", "label": "C"}, {"text": "marsh", "label": "D"}]}, "fact1": "a sea turtle lives in the ocean", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "64d9056837", "answerKey": "B"}
{"id": "9-305", "question": {"stem": "The circulatory system brings oxygen to the body from where?", "choices": [{"text": "The chest", "label": "A"}, {"text": "The brain", "label": "B"}, {"text": "The feet", "label": "C"}, {"text": "The stomach", "label": "D"}]}, "fact1": "the circulatory system brings oxygen from the lungs to the rest of the body", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "A"}
{"id": "7-1036", "question": {"stem": "A renewable resource is used to produce", "choices": [{"text": "petroleum", "label": "A"}, {"text": "plastic rulers", "label": "B"}, {"text": "notebook paper", "label": "C"}, {"text": "Styrofoam plates", "label": "D"}]}, "fact1": "trees are a renewable resource", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "854", "question": {"stem": "Which relationship involves inheritance?", "choices": [{"text": "teacher-student", "label": "A"}, {"text": "mother-daughter", "label": "B"}, {"text": "grandmother-grandfather", "label": "C"}, {"text": "friends", "label": "D"}]}, "fact1": "inheriting is when a inherited characteristic is copied from parent to offspring by DNA", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "B"}
{"id": "368", "question": {"stem": "A source of heat at the resort is the", "choices": [{"text": "jacuzzi", "label": "A"}, {"text": "pool", "label": "B"}, {"text": "chair", "label": "C"}, {"text": "umbrella", "label": "D"}]}, "fact1": "a warm something is a source of heat", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "7-291", "question": {"stem": "A car engine usually uses combustion to convert this into a motion and heat.", "choices": [{"text": "animal products", "label": "A"}, {"text": "plant materials", "label": "B"}, {"text": "oil products", "label": "C"}, {"text": "solar energy", "label": "D"}]}, "fact1": "a car engine usually converts gasoline into motion and heat through combustion", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "1158", "question": {"stem": "When turned on, which product cannot convert electrical energy into light energy?", "choices": [{"text": "chandelier", "label": "A"}, {"text": "charger", "label": "B"}, {"text": "floor lamp", "label": "C"}, {"text": "Christmas tree lights", "label": "D"}]}, "fact1": "a light bulb converts electrical energy into light energy when it is turned on", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "B"}
{"id": "8-481", "question": {"stem": "A pelican is hungry, so decides to try to catch some fish. In order to do this, the pelican will", "choices": [{"text": "use the back of its head", "label": "A"}, {"text": "use the bottom of its stomach", "label": "B"}, {"text": "use the front of its face", "label": "C"}, {"text": "use the back of its tail", "label": "D"}]}, "fact1": "a beak is used for catching prey by some birds", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "8-331", "question": {"stem": "A magnetic effect could pull two rocks together if they're", "choices": [{"text": "lacking magnetic properties and far apart", "label": "A"}, {"text": "shaped similarly and touching", "label": "B"}, {"text": "lacking magnetic properties and touching", "label": "C"}, {"text": "both magnetic and at any distance", "label": "D"}]}, "fact1": "magnetism does not require contact between objects to act", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "d2ccffd14b", "answerKey": "D"}
{"id": "9-435", "question": {"stem": "Refraction can easily be witnessed in", "choices": [{"text": "concrete walls", "label": "A"}, {"text": "fake diamonds", "label": "B"}, {"text": "Christmas ornaments", "label": "C"}, {"text": "a tree", "label": "D"}]}, "fact1": "objects made of glass cause refraction of light", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "8-86", "question": {"stem": "A man is trying to describe a single vat of juice he has. He needs the best way to tell his friend about the object, so he says", "choices": [{"text": "20 meters of juice", "label": "A"}, {"text": "20 vats of juice", "label": "B"}, {"text": "20 ounces of juice", "label": "C"}, {"text": "20 feet of juice", "label": "D"}]}, "fact1": "the volume of an object can be used to describe the size of that object", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-698", "question": {"stem": "plant life is completely dependent on what?", "choices": [{"text": "buying some good food", "label": "A"}, {"text": "creating self sustenance food", "label": "B"}, {"text": "food given to it", "label": "C"}, {"text": "food at the store", "label": "D"}]}, "fact1": "a plant requires photosynthesis to grow", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "7-951", "question": {"stem": "To prevent illness", "choices": [{"text": "properly heat hamburgers and steaks", "label": "A"}, {"text": "thaw chicken on uncovered counter tops", "label": "B"}, {"text": "eat raw cookie dough", "label": "C"}, {"text": "hamburger meat should stay pink", "label": "D"}]}, "fact1": "cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "7-524", "question": {"stem": "An island can sprout up from seemingly suddenly because", "choices": [{"text": "underwater volcanoes are invisible", "label": "A"}, {"text": "underwater volcanoes are hidden", "label": "B"}, {"text": "lava is hot enough to burn", "label": "C"}, {"text": "volcanoes have a lot of magma", "label": "D"}]}, "fact1": "new land can be formed by volcanoes erupting by lava cooling", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "452", "question": {"stem": "When water freezes, that water", "choices": [{"text": "heats up by at least 10 degrees", "label": "A"}, {"text": "undergoes a change opposite to compressor", "label": "B"}, {"text": "takes up less space", "label": "C"}, {"text": "breaks into little pieces", "label": "D"}]}, "fact1": "when water freezes , that water expands", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b7b9b1d4ec", "answerKey": "B"}
{"id": "692", "question": {"stem": "Where might you find the substance used to make the shiny metallic foil paper used in cooking?", "choices": [{"text": "Clouds", "label": "A"}, {"text": "Rocks", "label": "B"}, {"text": "Wood", "label": "C"}, {"text": "Leaves", "label": "D"}]}, "fact1": "rocks sometimes contain aluminum", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "B"}
{"id": "1525", "question": {"stem": "What increases the number of pollinators a flower will attract?", "choices": [{"text": "The amount of petals", "label": "A"}, {"text": "The amount of of fragrance the flower has", "label": "B"}, {"text": "The height of the stem", "label": "C"}, {"text": "The amount of leaves on the stem", "label": "D"}]}, "fact1": "as the amount of fragrance of a flower increases , the number of pollinators it will attract increases", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "d8b8c2c3b8", "answerKey": "B"}
{"id": "1305", "question": {"stem": "You can get Vitamin D from", "choices": [{"text": "vegetable oil", "label": "A"}, {"text": "greek yogurt", "label": "B"}, {"text": "gumdrops", "label": "C"}, {"text": "bottled water", "label": "D"}]}, "fact1": "dairy is a source of Vitamin D", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-380", "question": {"stem": "Chloroplasts exist in plants and can be located by knowing where", "choices": [{"text": "how many petals most plants have", "label": "A"}, {"text": "food is stored in plants", "label": "B"}, {"text": "the greenest part of a plant is", "label": "C"}, {"text": "if a plant has a thick stem", "label": "D"}]}, "fact1": "most chloroplasts are found in the leaves of a plant", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "375", "question": {"stem": "Sunlight transfers heat energy to", "choices": [{"text": "the star from which scorpions get their name", "label": "A"}, {"text": "the planet named after the Roman god of sea", "label": "B"}, {"text": "the largest star in the galaxy", "label": "C"}, {"text": "the hottest star in the galaxy", "label": "D"}]}, "fact1": "the sun transfers heat energy from itself to the planets through sunlight", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-2", "question": {"stem": "Humans swim in the liquid form of", "choices": [{"text": "steam", "label": "A"}, {"text": "air", "label": "B"}, {"text": "oxygen", "label": "C"}, {"text": "carbon", "label": "D"}]}, "fact1": "swimming is when humans can move in water", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "8-396", "question": {"stem": "What can keep you moisturized other than water?", "choices": [{"text": "Crackers", "label": "A"}, {"text": "Sour Cream", "label": "B"}, {"text": "cucumbers", "label": "C"}, {"text": "Cheese", "label": "D"}]}, "fact1": "moist means high in moisture", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "cee82219a0", "answerKey": "C"}
{"id": "9-499", "question": {"stem": "Which of these items can a human move by pedal power?", "choices": [{"text": "unicycle", "label": "A"}, {"text": "canoe", "label": "B"}, {"text": "car", "label": "C"}, {"text": "sled", "label": "D"}]}, "fact1": "a human can pedal a bicycle", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "A"}
{"id": "9-1048", "question": {"stem": "It takes the Earth one year to go around the sun. It takes the moon how long to make one revolution around our planet?", "choices": [{"text": "2 months", "label": "A"}, {"text": "30 days", "label": "B"}, {"text": "2 years", "label": "C"}, {"text": "a decade", "label": "D"}]}, "fact1": "a revolution of the moon around the Earth takes 1 month", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "bdb4135787", "answerKey": "B"}
{"id": "7-504", "question": {"stem": "Birds with more angular beaks", "choices": [{"text": "will hate any birds with rounded beaks", "label": "A"}, {"text": "may chow down on different grub than birds with rounded beaks", "label": "B"}, {"text": "will eat the exact same diet as all other birds", "label": "C"}, {"text": "may have more trouble eating than other birds", "label": "D"}]}, "fact1": "birds with beaks of different shapes eat different foods", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "698", "question": {"stem": "What might be the natural habitat of a small creature known for making a noise by scraping limbs together?", "choices": [{"text": "Among Birches", "label": "A"}, {"text": "Amid the snow", "label": "B"}, {"text": "In a barn", "label": "C"}, {"text": "In the ocean", "label": "D"}]}, "fact1": "some crickets live in forests", "humanScore": "0.80", "clarity": "0.60", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "9-526", "question": {"stem": "Human planet that is orbited by what?", "choices": [{"text": "stars", "label": "A"}, {"text": "moon", "label": "B"}, {"text": "the ocean", "label": "C"}, {"text": "sun", "label": "D"}]}, "fact1": "the moon orbits the Earth", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "B"}
{"id": "50", "question": {"stem": "A change in the Earth is", "choices": [{"text": "a person's hair growing", "label": "A"}, {"text": "a wooded area appearing on land that was once part of the ocean", "label": "B"}, {"text": "a wooded area existing next to an ocean", "label": "C"}, {"text": "the moon moving around the Earth", "label": "D"}]}, "fact1": "An example of a change in the Earth is an ocean becoming a wooded area", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "7-1054", "question": {"stem": "Some vapor is condensing now because it has less", "choices": [{"text": "gas", "label": "A"}, {"text": "heat", "label": "B"}, {"text": "water", "label": "C"}, {"text": "steam", "label": "D"}]}, "fact1": "water vapor cooling causes that water vapor to condense", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "9-888", "question": {"stem": "Herbivores contribute to the same type of plants they eat when:", "choices": [{"text": "they drink", "label": "A"}, {"text": "they eat  animals", "label": "B"}, {"text": "they trample them", "label": "C"}, {"text": "they die", "label": "D"}]}, "fact1": "an organism is a source of organic matter", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a9f90f5da1", "answerKey": "D"}
{"id": "150", "question": {"stem": "What converts electrical energy into light energy in a light bulb?", "choices": [{"text": "the light switch", "label": "A"}, {"text": "the glass bulb", "label": "B"}, {"text": "the metal filament", "label": "C"}, {"text": "none", "label": "D"}]}, "fact1": "a light bulb converts electrical energy into light energy when it is turned on", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "6dc1e4d0a3", "answerKey": "C"}
{"id": "9-101", "question": {"stem": "A person wants to turn on their fan to cool down their room. In order to do this, they will have to", "choices": [{"text": "plug it in", "label": "A"}, {"text": "spin a wire", "label": "B"}, {"text": "make some noise", "label": "C"}, {"text": "turn it off", "label": "D"}]}, "fact1": "an electrical device requires electricity to turn on", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-1111", "question": {"stem": "A river can disappear over a period of time?", "choices": [{"text": "this is uncertain", "label": "A"}, {"text": "this is sure", "label": "B"}, {"text": "all of these", "label": "C"}, {"text": "maybe", "label": "D"}]}, "fact1": "if a body of water loses all water then that body of water does not exist any more", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "8-235", "question": {"stem": "A temperature in the negatives during the night got slightly less negative during the day, which means it got more", "choices": [{"text": "cold", "label": "A"}, {"text": "positive", "label": "B"}, {"text": "negative", "label": "C"}, {"text": "unpredictable", "label": "D"}]}, "fact1": "decreasing something negative has a positive impact on a thing", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "bdb4135787", "answerKey": "B"}
{"id": "7-494", "question": {"stem": "Corn is eaten by", "choices": [{"text": "homo sapiens and frogs", "label": "A"}, {"text": "people and jungle monkeys", "label": "B"}, {"text": "homo sapiens and deer", "label": "C"}, {"text": "deer and Bengal tigers", "label": "D"}]}, "fact1": "humans eat crops", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "1456", "question": {"stem": "What is natural gas?", "choices": [{"text": "a way to gain some warmth by combustion", "label": "A"}, {"text": "warming up by sunlight", "label": "B"}, {"text": "slowly heating to a boiling point", "label": "C"}, {"text": "burning a high fever", "label": "D"}]}, "fact1": "natural gas is a source of heat by burning", "humanScore": "1.00", "clarity": "1.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1723", "question": {"stem": "Decomposition", "choices": [{"text": "can make dead organisms rise anew like a phoenix", "label": "A"}, {"text": "is a process completed by predators", "label": "B"}, {"text": "can act as a fertilizer for wild flowers", "label": "C"}, {"text": "is extremely detrimental to the surrounding flora", "label": "D"}]}, "fact1": "decomposition increases the amount of nutrients in the soil", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "1275", "question": {"stem": "Sunlight", "choices": [{"text": "makes car steering wheels hard to handle in the summer", "label": "A"}, {"text": "means your pets need sweaters when outdoors", "label": "B"}, {"text": "causes ice to refreeze", "label": "C"}, {"text": "cools down the water in local ponds", "label": "D"}]}, "fact1": "sunlight produces heat", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "1083", "question": {"stem": "Science fact: a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving", "choices": [{"text": "sedimentary rock which is  composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs,", "label": "A"}, {"text": "metamorphic rocks that are formed under the surface of the earth from the metamorphosis,", "label": "B"}, {"text": "igneous rocks which are formed when magma  cools and hardens or", "label": "C"}, {"text": "artist who play the music genre called rock and roll.", "label": "D"}]}, "fact1": "a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "3936d56dda", "answerKey": "A"}
{"id": "239", "question": {"stem": "Deer entered the city", "choices": [{"text": "to look for people", "label": "A"}, {"text": "less food in the wilderness", "label": "B"}, {"text": "because coyotes chased them", "label": "C"}, {"text": "they have become confused", "label": "D"}]}, "fact1": "if a habitat can no longer support animals then those animals will move to another area", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "9-1105", "question": {"stem": "the hourly totals of sunshine are directly connect to", "choices": [{"text": "tides", "label": "A"}, {"text": "seasons", "label": "B"}, {"text": "altitude", "label": "C"}, {"text": "weather", "label": "D"}]}, "fact1": "when the season changes , the amount of daylight will change", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "9-277", "question": {"stem": "Remora fish", "choices": [{"text": "attach themselves to boats like barnacles", "label": "A"}, {"text": "act as a support system during a shark's reproduction cycle", "label": "B"}, {"text": "are exclusively kelp and seaweed eaters", "label": "C"}, {"text": "act as a clean up crew for a shark's crumbs", "label": "D"}]}, "fact1": "remora fish eat food by attaching themselves to sharks and eating the food left behind", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-59", "question": {"stem": "A plant root growing into rock cracks is an example of what?", "choices": [{"text": "boiling", "label": "A"}, {"text": "warm weather", "label": "B"}, {"text": "evaporation", "label": "C"}, {"text": "abrasion", "label": "D"}]}, "fact1": "An example of weathering is when a plant root grows into a crack in rock", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "D"}
{"id": "9-299", "question": {"stem": "What does the earth orbit that causes the seasons to change?", "choices": [{"text": "plasma star", "label": "A"}, {"text": "venus", "label": "B"}, {"text": "mercury", "label": "C"}, {"text": "pluto", "label": "D"}]}, "fact1": "Earth orbiting the Sun causes seasons to change", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "A"}
{"id": "7-596", "question": {"stem": "There are metals which will always point north such as", "choices": [{"text": "Fe", "label": "A"}, {"text": "nickel", "label": "B"}, {"text": "gold", "label": "C"}, {"text": "silver", "label": "D"}]}, "fact1": "iron is always magnetic", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "7-254", "question": {"stem": "A white environment is likely to be found", "choices": [{"text": "in a forest", "label": "A"}, {"text": "on a mountain", "label": "B"}, {"text": "in a desert", "label": "C"}, {"text": "in the ocean", "label": "D"}]}, "fact1": "cold environments are usually white in color from being covered in snow", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "1398", "question": {"stem": "One step in creating an alternative fuel is", "choices": [{"text": "coal miners looking for coal", "label": "A"}, {"text": "gold being sifted from dirt", "label": "B"}, {"text": "growing crops of corn", "label": "C"}, {"text": "drilling for fossil fuels", "label": "D"}]}, "fact1": "An example of creating an alternative fuel is turning plant material into fuel", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "7-810", "question": {"stem": "So many environments receive large amounts of rain, though an exception is", "choices": [{"text": "the Sahara", "label": "A"}, {"text": "the great plains", "label": "B"}, {"text": "the rain-forest", "label": "C"}, {"text": "Seattle", "label": "D"}]}, "fact1": "a desert environment has low rainfall", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "7-207", "question": {"stem": "Taking a fingernail and pressing it to salt will show", "choices": [{"text": "it is dry", "label": "A"}, {"text": "it is wet", "label": "B"}, {"text": "it is malleable", "label": "C"}, {"text": "it is salty", "label": "D"}]}, "fact1": "if a mineral can be scratched by a fingernail then that mineral is soft", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "8-230", "question": {"stem": "why would a mouse run away from a cat?", "choices": [{"text": "to get the cat some milk", "label": "A"}, {"text": "to avoid becoming lunch", "label": "B"}, {"text": "to avoid paying its debt", "label": "C"}, {"text": "all of these", "label": "D"}]}, "fact1": "predators eat prey", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "7-15", "question": {"stem": "A golden eagle will hunt using its talons to collect", "choices": [{"text": "groupers", "label": "A"}, {"text": "berries", "label": "B"}, {"text": "bears", "label": "C"}, {"text": "humans", "label": "D"}]}, "fact1": "eagles eat fish", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-47", "question": {"stem": "which of these would most likely reject a really nice burger?", "choices": [{"text": "a hungry student who loves burgers", "label": "A"}, {"text": "a woman visiting a fast food joint", "label": "B"}, {"text": "a teacher on his lunch break", "label": "C"}, {"text": "a potted plant in the office", "label": "D"}]}, "fact1": "if an organism makes food for itself then that organism does not need to eat other organisms", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "1368", "question": {"stem": "The Grand Canyon was formed by the Colorado river by what?", "choices": [{"text": "horses pulling carts directing the water", "label": "A"}, {"text": "the passage of time", "label": "B"}, {"text": "humans making great efforts", "label": "C"}, {"text": "the addition of dams", "label": "D"}]}, "fact1": "the Grand Canyon was formed by the Colorado River flowing over long periods of time", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "1201", "question": {"stem": "Earth rotating on its axis", "choices": [{"text": "causes stars to die out", "label": "A"}, {"text": "causes the moon to loss gravitational pull", "label": "B"}, {"text": "causes Orion to seemingly change position in the sky", "label": "C"}, {"text": "causes the Sun to rotate", "label": "D"}]}, "fact1": "the Earth rotating on its axis causes stars to appear to move across the sky at night", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "1372", "question": {"stem": "The next moon phase after a solar eclipse is", "choices": [{"text": "first quarter", "label": "A"}, {"text": "full moon", "label": "B"}, {"text": "third quarter", "label": "C"}, {"text": "super moon", "label": "D"}]}, "fact1": "a solar eclipse could only happen during the new moon", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "7-623", "question": {"stem": "If someone is dying of thirst, they can hydrate by", "choices": [{"text": "drink acid", "label": "A"}, {"text": "visiting a valley", "label": "B"}, {"text": "find snow", "label": "C"}, {"text": "catching rain", "label": "D"}]}, "fact1": "rain is a source of water", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1691", "question": {"stem": "Magnets may be attracted to", "choices": [{"text": "clay pots", "label": "A"}, {"text": "roofing nails", "label": "B"}, {"text": "paper plates", "label": "C"}, {"text": "plastic cutlery", "label": "D"}]}, "fact1": "metal is sometimes magnetic", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "164", "question": {"stem": "Of the following household items, which is recyclable?", "choices": [{"text": "cooking oil", "label": "A"}, {"text": "banana peel", "label": "B"}, {"text": "paint", "label": "C"}, {"text": "soda can", "label": "D"}]}, "fact1": "aluminum is recyclable", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "6dc1e4d0a3", "answerKey": "D"}
{"id": "79", "question": {"stem": "If a lot of people have forgotten about a product, the amount of money made by the person selling it will be", "choices": [{"text": "much higher", "label": "A"}, {"text": "unchanged", "label": "B"}, {"text": "rising slowly", "label": "C"}, {"text": "lower than before", "label": "D"}]}, "fact1": "as the sale of a product decreases , the amount of money made by the person selling that product will decrease", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "9-1159", "question": {"stem": "What can you find in a forest", "choices": [{"text": "A car", "label": "A"}, {"text": "Hogwarts", "label": "B"}, {"text": "A unicorn", "label": "C"}, {"text": "remedies", "label": "D"}]}, "fact1": "a forest environment receives more rainfall than a desert", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "cee82219a0", "answerKey": "D"}
{"id": "7-1166", "question": {"stem": "Animals without teeth sometimes eat", "choices": [{"text": "seeds", "label": "A"}, {"text": "bears", "label": "B"}, {"text": "humans", "label": "C"}, {"text": "whales", "label": "D"}]}, "fact1": "birds sometimes eat seeds", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "7-33", "question": {"stem": "What creates a valley?", "choices": [{"text": "feet", "label": "A"}, {"text": "rock", "label": "B"}, {"text": "water", "label": "C"}, {"text": "sand", "label": "D"}]}, "fact1": "a valley is formed by a river flowing", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "0002e57baf", "answerKey": "C"}
{"id": "9-643", "question": {"stem": "What is the largest organ of the human body?", "choices": [{"text": "kidneys", "label": "A"}, {"text": "the heart", "label": "B"}, {"text": "epidermis", "label": "C"}, {"text": "liver", "label": "D"}]}, "fact1": "the skin is the largest organ in the human body", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "C"}
{"id": "9-426", "question": {"stem": "What eats other organisms?", "choices": [{"text": "trees", "label": "A"}, {"text": "ingestors", "label": "B"}, {"text": "blood", "label": "C"}, {"text": "water", "label": "D"}]}, "fact1": "consumers eat other organisms", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "85", "question": {"stem": "What becomes smoother through weathering?", "choices": [{"text": "rainbow", "label": "A"}, {"text": "water", "label": "B"}, {"text": "cat", "label": "C"}, {"text": "pumice", "label": "D"}]}, "fact1": "sometimes weathering smooths rocks", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "D"}
{"id": "220", "question": {"stem": "The element that heats toast is an example of:", "choices": [{"text": "a semi-conductor?", "label": "A"}, {"text": "a thermal insulator", "label": "B"}, {"text": "a poor conductor", "label": "C"}, {"text": "a thermal conductor", "label": "D"}]}, "fact1": "a thermal conductor is made of materials that conduct thermal energy", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a9f90f5da1", "answerKey": "D"}
{"id": "522", "question": {"stem": "Ice can fall down as", "choices": [{"text": "sleet and hail", "label": "A"}, {"text": "ice cubes", "label": "B"}, {"text": "rain", "label": "C"}, {"text": "glaciers", "label": "D"}]}, "fact1": "sleet is made of ice", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "9-545", "question": {"stem": "nest sitting is left up to the", "choices": [{"text": "daddy", "label": "A"}, {"text": "the embryo's creator", "label": "B"}, {"text": "strangers", "label": "C"}, {"text": "male siblings", "label": "D"}]}, "fact1": "female birds sit in nests", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "8-64", "question": {"stem": "The insect's cocoon being created occurs during the", "choices": [{"text": "adult stage in a life cycle", "label": "A"}, {"text": "egg formation in a life cycle", "label": "B"}, {"text": "stage when wings first start to form", "label": "C"}, {"text": "final stage in a life cycle", "label": "D"}]}, "fact1": "the cocoons being created occurs during the the pupa stage in a life cycle", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "5ac34b743b", "answerKey": "C"}
{"id": "9-1098", "question": {"stem": "Rocks sometimes contain what?", "choices": [{"text": "element Al", "label": "A"}, {"text": "books", "label": "B"}, {"text": "wind", "label": "C"}, {"text": "fire", "label": "D"}]}, "fact1": "rocks sometimes contain aluminum", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "A"}
{"id": "1105", "question": {"stem": "What happens to a cat's fur in the summer?", "choices": [{"text": "The fur becomes darker", "label": "A"}, {"text": "The fur becomes more dense", "label": "B"}, {"text": "It becomes less dense", "label": "C"}, {"text": "It stays the same density", "label": "D"}]}, "fact1": "when an animal sheds its fur , its fur becomes less dense", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "8cb5b0688e", "answerKey": "C"}
{"id": "1764", "question": {"stem": "After evaporation water becomes", "choices": [{"text": "ocean", "label": "A"}, {"text": "snow", "label": "B"}, {"text": "groundwater", "label": "C"}, {"text": "ice caps", "label": "D"}]}, "fact1": "evaporation is when water is drawn back up into the air in the water cycle", "humanScore": "1.00", "clarity": "0.40", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "128", "question": {"stem": "A magnet will stick to which of the following?", "choices": [{"text": "indium", "label": "A"}, {"text": "diamond", "label": "B"}, {"text": "wood", "label": "C"}, {"text": "hydrochloric acid", "label": "D"}]}, "fact1": "if a magnet is attracted to a metal then that magnet will stick to that metal", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "be7a45e47c", "answerKey": "A"}
{"id": "9-351", "question": {"stem": "Hypothermia will set in under which conditions:", "choices": [{"text": "while exposed to harsh winds in a polar region", "label": "A"}, {"text": "while stranded deep in a swap", "label": "B"}, {"text": "while swimming in tropical seas.", "label": "C"}, {"text": "while exposed to direct sunlight on a tropical island", "label": "D"}]}, "fact1": "if a living thing becomes too cold then that living thing will die", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "97e7d66d68", "answerKey": "A"}
{"id": "7-867", "question": {"stem": "A black wall reflects little light, a pink wall reflects pink light a while wall", "choices": [{"text": "bounces little light", "label": "A"}, {"text": "bounces all light", "label": "B"}, {"text": "bounces blue light", "label": "C"}, {"text": "bounces red light", "label": "D"}]}, "fact1": "a white object reflects all visible light", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-1054", "question": {"stem": "Rocks may be rounded by", "choices": [{"text": "photosynthesis", "label": "A"}, {"text": "audio feedback", "label": "B"}, {"text": "hydro-erosion", "label": "C"}, {"text": "Cloudy conditions", "label": "D"}]}, "fact1": "sometimes weathering rounds rocks", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "9-1097", "question": {"stem": "What do octopuses release to blind predators?", "choices": [{"text": "meat", "label": "A"}, {"text": "water", "label": "B"}, {"text": "dark pigment", "label": "C"}, {"text": "plants", "label": "D"}]}, "fact1": "octopuses releasing ink into the water causes predators to have difficulty seeing the octopus", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "C"}
{"id": "1557", "question": {"stem": "Which decreases visibility while driving?", "choices": [{"text": "opening the sunroof", "label": "A"}, {"text": "spraying windshield fluid", "label": "B"}, {"text": "adjusting side mirrors.", "label": "C"}, {"text": "turning on headlights", "label": "D"}]}, "fact1": "a decrease in visibility while driving can cause people to crash their car", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "fd3aeffe8c", "answerKey": "B"}
{"id": "9-684", "question": {"stem": "What contains moons?", "choices": [{"text": "ships", "label": "A"}, {"text": "space mass", "label": "B"}, {"text": "people", "label": "C"}, {"text": "plants", "label": "D"}]}, "fact1": "the solar system contains the moon", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "8-444", "question": {"stem": "What would be used to measure the substance which historically the Dutch and other farmers used to power the blades on the structure which moves water from low to highlands?", "choices": [{"text": "anemometer", "label": "A"}, {"text": "magnetometer", "label": "B"}, {"text": "manometer", "label": "C"}, {"text": "thermometer", "label": "D"}]}, "fact1": "an anemometer is used to measure wind speed", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "8-456", "question": {"stem": "What is it called when h20 falls from a fluffy object to land on the top of cloth suspended on a rod?", "choices": [{"text": "mechanization", "label": "A"}, {"text": "evaporation", "label": "B"}, {"text": "precipitation", "label": "C"}, {"text": "transpiration", "label": "D"}]}, "fact1": "precipitation is when rain fall from clouds to the Earth", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "C"}
{"id": "9-798", "question": {"stem": "What animal can live without oxygen", "choices": [{"text": "shark", "label": "A"}, {"text": "Loriciferans", "label": "B"}, {"text": "platypus", "label": "C"}, {"text": "Turtle", "label": "D"}]}, "fact1": "an animal requires air for survival", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "150eb89dbe", "answerKey": "B"}
{"id": "9-571", "question": {"stem": "An inherited characteristic present in a baby is", "choices": [{"text": "number of ears", "label": "A"}, {"text": "birth date", "label": "B"}, {"text": "birth weight", "label": "C"}, {"text": "number of siblings", "label": "D"}]}, "fact1": "the number of body parts of an organism is an inherited characteristic", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "8-440", "question": {"stem": "if your shoe changes form at a certain heat level, what can that be described as?", "choices": [{"text": "none of these", "label": "A"}, {"text": "the liquid content of the shoe", "label": "B"}, {"text": "the melting range of that item", "label": "C"}, {"text": "the visual design of the shoe", "label": "D"}]}, "fact1": "melting point means temperature at which a solid melts", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "C"}
{"id": "8-326", "question": {"stem": "Which would be the product of a solid that was brought above its melting point?", "choices": [{"text": "water turning into ice", "label": "A"}, {"text": "iron turning to rust", "label": "B"}, {"text": "tadpoles turning into frogs", "label": "C"}, {"text": "glacier turning into water", "label": "D"}]}, "fact1": "melting is when solids are heated above their melting point", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "D"}
{"id": "9-800", "question": {"stem": "A beaver is going to experience a long winter in the upcoming months. The beaver knows that the weather is changing, so it begins to eat more and more food, knowing that it can survive meager months by being", "choices": [{"text": "overweight", "label": "A"}, {"text": "weighted", "label": "B"}, {"text": "underweight", "label": "C"}, {"text": "starved", "label": "D"}]}, "fact1": "an animal can survive in an environment with little food by storing fat", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-151", "question": {"stem": "Lighting a candle will cause the candle to", "choices": [{"text": "combust", "label": "A"}, {"text": "petrify", "label": "B"}, {"text": "float", "label": "C"}, {"text": "yell", "label": "D"}]}, "fact1": "lighting a candle causes that candle to burn", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "A"}
{"id": "1734", "question": {"stem": "Vaccines", "choices": [{"text": "are only necessary for immuno-comprised people", "label": "A"}, {"text": "help prevent outbreaks of once dormant diseases", "label": "B"}, {"text": "provide little protection against diseases", "label": "C"}, {"text": "are unimportant and under researched", "label": "D"}]}, "fact1": "vaccines can help prevent illness", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "1708", "question": {"stem": "Jim wanted baby chickens so he gathered eggs and used a", "choices": [{"text": "lamp", "label": "A"}, {"text": "ice cube", "label": "B"}, {"text": "refrigerator", "label": "C"}, {"text": "snow", "label": "D"}]}, "fact1": "an egg requires warmth to develop", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "A"}
{"id": "9-329", "question": {"stem": "Nerves are used to feel what on the skin?", "choices": [{"text": "creativity", "label": "A"}, {"text": "stares", "label": "B"}, {"text": "emotions", "label": "C"}, {"text": "coldness", "label": "D"}]}, "fact1": "nerves can be used to feel heat and pressure on the skin", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "D"}
{"id": "7-556", "question": {"stem": "Substances may be combined by the pouring of one into another, for example when", "choices": [{"text": "filling up a tub", "label": "A"}, {"text": "putting a lemon in water", "label": "B"}, {"text": "adding grenadine to soda", "label": "C"}, {"text": "putting food in a bowl", "label": "D"}]}, "fact1": "An example of combining two substances is pouring one substance into the other substance", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-535", "question": {"stem": "Viewing stars is made easier by", "choices": [{"text": "technology that uses electromagnetic induction", "label": "A"}, {"text": "technology that collects electromagnetic radiation", "label": "B"}, {"text": "technology that picks up sound in space", "label": "C"}, {"text": "technology that transforms kinetic energy", "label": "D"}]}, "fact1": "a telescope is used for observing stars", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-949", "question": {"stem": "Sugar may increase the sweetness of a dish such as in", "choices": [{"text": "lasagna", "label": "A"}, {"text": "corn", "label": "B"}, {"text": "fettuccine", "label": "C"}, {"text": "churros", "label": "D"}]}, "fact1": "sugar causes food to taste sweet", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "483", "question": {"stem": "A person could get in trouble for doing what in a protected environment?", "choices": [{"text": "volunteering", "label": "A"}, {"text": "hunting", "label": "B"}, {"text": "studying the environment", "label": "C"}, {"text": "working", "label": "D"}]}, "fact1": "An example of protecting the environment is creating protected areas", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "9d751854d9", "answerKey": "B"}
{"id": "8-158", "question": {"stem": "A winter storm is ravaging a city, so weather advisories are put out to the public. However, a man still need to get to work on time, so he takes his car on the highway. While driving, he discovers", "choices": [{"text": "the roads are clear", "label": "A"}, {"text": "it is difficult to see", "label": "B"}, {"text": "the car is very hot", "label": "C"}, {"text": "the streets are empty", "label": "D"}]}, "fact1": "bad weather decreases visibility while driving", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "1637", "question": {"stem": "The southern and northern hemisphere's seasons are opposite each other, so when the northern hemisphere is having it's longest day, it's the southern hemisphere's", "choices": [{"text": "winter solstice", "label": "A"}, {"text": "fall equinox", "label": "B"}, {"text": "summer solstice", "label": "C"}, {"text": "spring equinox", "label": "D"}]}, "fact1": "the winter solstice is on June 21st in the southern hemisphere", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "d2ccffd14b", "answerKey": "A"}
{"id": "855", "question": {"stem": "What does photosynthesis require", "choices": [{"text": "a daffodil to absorb rays of Sol", "label": "A"}, {"text": "a torrential amount of rainfall", "label": "B"}, {"text": "a bee to pollinate the bud", "label": "C"}, {"text": "a tree to absorb argon", "label": "D"}]}, "fact1": "a leaf absorbs sunlight to perform photosynthesis", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "9-250", "question": {"stem": "which of these would disturb a standing body of water?", "choices": [{"text": "a boat setting sail", "label": "A"}, {"text": "an insect flying hundred feet above", "label": "B"}, {"text": "a rock tossed in", "label": "C"}, {"text": "A and B above", "label": "D"}]}, "fact1": "dropping an object into water causes vibrations in the water", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "790", "question": {"stem": "There are twenty-four new seasons in", "choices": [{"text": "six years", "label": "A"}, {"text": "four years", "label": "B"}, {"text": "five years", "label": "C"}, {"text": "two years", "label": "D"}]}, "fact1": "a new season occurs once per three months", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "9-143", "question": {"stem": "We are trying to use air as sources of energy because there is an infinite amount of it, same with water. These are two examples of", "choices": [{"text": "Coal sources", "label": "A"}, {"text": "Fossil Fuels", "label": "B"}, {"text": "Limited resources", "label": "C"}, {"text": "Renewable resources", "label": "D"}]}, "fact1": "a renewable resource can be replaced", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "bdb4135787", "answerKey": "D"}
{"id": "1348", "question": {"stem": "Which is recyclable", "choices": [{"text": "fiberglass", "label": "A"}, {"text": "soda can", "label": "B"}, {"text": "Styrofoam food container", "label": "C"}, {"text": "motor oil", "label": "D"}]}, "fact1": "aluminum is recyclable", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "941", "question": {"stem": "If two blocks have unequal mass, which will speed up the most with a common force applied", "choices": [{"text": "neither move", "label": "A"}, {"text": "The heavier", "label": "B"}, {"text": "equal", "label": "C"}, {"text": "The lighter", "label": "D"}]}, "fact1": "force causes the speed of an object to increase", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "597e8fde0e", "answerKey": "D"}
{"id": "7-957", "question": {"stem": "Sea turtles share space with", "choices": [{"text": "geckos", "label": "A"}, {"text": "catfish", "label": "B"}, {"text": "sea weed", "label": "C"}, {"text": "river otters", "label": "D"}]}, "fact1": "a sea turtle lives in the ocean", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "9-838", "question": {"stem": "More sunlight will be absorbed by", "choices": [{"text": "a rose with tiny leaves", "label": "A"}, {"text": "a daisy with thin, short leaves", "label": "B"}, {"text": "a peony with wide, smooth leaves", "label": "C"}, {"text": "a daffodil with curled leaves", "label": "D"}]}, "fact1": "as flatness of a leaf increases , the amount of sunlight that leaf can absorb will increase", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "8-12", "question": {"stem": "Some fish species, when hunting, will lurk in the shallowest portions of water and actually leave the water in order to capture prey. These fish are able to hunt in this fashion after years of", "choices": [{"text": "training in a school", "label": "A"}, {"text": "adapting to their needs", "label": "B"}, {"text": "adapting to new music", "label": "C"}, {"text": "wishing for it to work", "label": "D"}]}, "fact1": "adaptation is when an organism develops a trait over time for survival", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "8-198", "question": {"stem": "if a person had one of these, they could live permanently under water", "choices": [{"text": "a very long nose", "label": "A"}, {"text": "two hands and two legs", "label": "B"}, {"text": "a very big mouth", "label": "C"}, {"text": "a gill for extracting gases", "label": "D"}]}, "fact1": "gills are used for breathing water by aquatic animals", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "1578", "question": {"stem": "Storms lead to", "choices": [{"text": "an increase in water temperature", "label": "A"}, {"text": "an uptick in local ponds fish supply", "label": "B"}, {"text": "an increase in issues from drought conditions", "label": "C"}, {"text": "an uptick in local ponds water level", "label": "D"}]}, "fact1": "storms cause bodies of water to increase amount of water they contain", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "6", "question": {"stem": "What is the ultimate source of greeting cards?", "choices": [{"text": "deserts", "label": "A"}, {"text": "waterfalls", "label": "B"}, {"text": "forests", "label": "C"}, {"text": "canyons", "label": "D"}]}, "fact1": "creating paper requires cutting down trees", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "be7a45e47c", "answerKey": "C"}
{"id": "9-1002", "question": {"stem": "Which animal is known to have many learned behaviors?", "choices": [{"text": "sea park dolphins", "label": "A"}, {"text": "saltwater crocodiles", "label": "B"}, {"text": "aquarium fish", "label": "C"}, {"text": "plains buffaloes", "label": "D"}]}, "fact1": "if an animal is trained to do something then that something is a learned behavior", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "9-1004", "question": {"stem": "The stars in the night sky make a yearly", "choices": [{"text": "donation", "label": "A"}, {"text": "resolve", "label": "B"}, {"text": "restructuring", "label": "C"}, {"text": "revolution", "label": "D"}]}, "fact1": "a revolution is when something revolves around something else", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-305", "question": {"stem": "A predator such as a hawk may kill prey by", "choices": [{"text": "batting with a paw", "label": "A"}, {"text": "clutching in its talons", "label": "B"}, {"text": "using a strong wing", "label": "C"}, {"text": "eating a rat's claw", "label": "D"}]}, "fact1": "claws are used to catch prey by some predators", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-211", "question": {"stem": "What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy?", "choices": [{"text": "adaptation", "label": "A"}, {"text": "breathing", "label": "B"}, {"text": "food transformation", "label": "C"}, {"text": "catabolic reactions", "label": "D"}]}, "fact1": "cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "D"}
{"id": "9-4", "question": {"stem": "A plant stem contains a system of tubes for transporting water and nutrients to", "choices": [{"text": "the sun", "label": "A"}, {"text": "the hive mind", "label": "B"}, {"text": "its neighbors", "label": "C"}, {"text": "itself", "label": "D"}]}, "fact1": "a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "D"}
{"id": "1445", "question": {"stem": "What is an example of a change in the Earth?", "choices": [{"text": "an expanse of water turning to forested land", "label": "A"}, {"text": "a duck living in the woods", "label": "B"}, {"text": "a forest growing larger", "label": "C"}, {"text": "a river flowing strongly", "label": "D"}]}, "fact1": "An example of a change in the Earth is an ocean becoming a wooded area", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-465", "question": {"stem": "when it turns day and night on a planet, what cause this?", "choices": [{"text": "the sun goes to take a rest in a different place", "label": "A"}, {"text": "the world itself spins, causing it", "label": "B"}, {"text": "the moon causes this to happen", "label": "C"}, {"text": "the planet puts off the lights", "label": "D"}]}, "fact1": "a planet rotating causes cycles of day and night on that planet", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "1847", "question": {"stem": "Environments which are forested are often green; what is an example of this?", "choices": [{"text": "a thriving jungle canopy", "label": "A"}, {"text": "a dry, sandy desert", "label": "B"}, {"text": "a snowy icy glacier", "label": "C"}, {"text": "a cold, empty mountaintop", "label": "D"}]}, "fact1": "a forest environment is often green in color", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "645", "question": {"stem": "Why might a person fall asleep after being lost in a forest on a freezing cold day?", "choices": [{"text": "energy levels decrease", "label": "A"}, {"text": "energy levels increase", "label": "B"}, {"text": "They live there", "label": "C"}, {"text": "A big meal.", "label": "D"}]}, "fact1": "extreme temperatures cause an organism 's energy levels to decrease", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "1629", "question": {"stem": "What do city-dwellers eat?", "choices": [{"text": "dirt", "label": "A"}, {"text": "rocks", "label": "B"}, {"text": "Ohio State", "label": "C"}, {"text": "crops", "label": "D"}]}, "fact1": "humans eat crops", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "64d9056837", "answerKey": "D"}
{"id": "8-214", "question": {"stem": "What does a tuna have that causes it to swim faster than a seahorse?", "choices": [{"text": "Lower body temperature", "label": "A"}, {"text": "Bigger scales", "label": "B"}, {"text": "Bigger fins", "label": "C"}, {"text": "Thicker caudal fin", "label": "D"}]}, "fact1": "large fins can be used to move quickly through water", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "8cb5b0688e", "answerKey": "C"}
{"id": "7-419", "question": {"stem": "Pollinators are attracted to", "choices": [{"text": "mild smells", "label": "A"}, {"text": "strong personalities", "label": "B"}, {"text": "weak scents", "label": "C"}, {"text": "strong aromas", "label": "D"}]}, "fact1": "as the amount of fragrance of a flower increases , the number of pollinators it will attract increases", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-680", "question": {"stem": "Leaves play an important role in photosynthesis by being", "choices": [{"text": "a receptacle for solar energy", "label": "A"}, {"text": "a receptacle for oxygen", "label": "B"}, {"text": "a release point for carbon dioxide", "label": "C"}, {"text": "a go between for the exchange of information", "label": "D"}]}, "fact1": "a leaf absorbs sunlight to perform photosynthesis", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "8-104", "question": {"stem": "A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows", "choices": [{"text": "light from the sun to shine", "label": "A"}, {"text": "lights to be burned out", "label": "B"}, {"text": "sunlight to shine through bulbs", "label": "C"}, {"text": "his plan to succeed", "label": "D"}]}, "fact1": "sending electricity through a conductor causes electricity to flow through that conductor", "humanScore": "0.80", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1653", "question": {"stem": "The inventor of pasteurization also worked on", "choices": [{"text": "vaccinations", "label": "A"}, {"text": "telephones", "label": "B"}, {"text": "automobiles", "label": "C"}, {"text": "electricity", "label": "D"}]}, "fact1": "Louis Pasteur invented pasteurization", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "1566", "question": {"stem": "Lemonade tastes like", "choices": [{"text": "citrus", "label": "A"}, {"text": "bananas", "label": "B"}, {"text": "apples", "label": "C"}, {"text": "strawberries", "label": "D"}]}, "fact1": "dissolving a substance in water causes the water to taste like that substance", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "1220", "question": {"stem": "During seasonal changes, like from summer to fall, what is a common noted change?", "choices": [{"text": "evenings are much brighter", "label": "A"}, {"text": "new leaves begin to grow", "label": "B"}, {"text": "stars are seen more easily at night", "label": "C"}, {"text": "the sun begins to set earlier", "label": "D"}]}, "fact1": "when the seasons change from the summer to the fall , the amount of daylight will decrease", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-640", "question": {"stem": "A wasp will use it's stinger", "choices": [{"text": "if the wasp is flying about unimpeded", "label": "A"}, {"text": "if a person grabs the wasp", "label": "B"}, {"text": "if a person ignores the wasp", "label": "C"}, {"text": "if a wasp is hanging out in it's nest", "label": "D"}]}, "fact1": "a stinger is used for defense by a wasp", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-84", "question": {"stem": "The basic outside of our planet is comprised of", "choices": [{"text": "types of stone", "label": "A"}, {"text": "frozen green grass", "label": "B"}, {"text": "solid ice balls", "label": "C"}, {"text": "molten hot lava", "label": "D"}]}, "fact1": "Earth 's surface is made of rock", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-104", "question": {"stem": "A bird would find nest making materials in a", "choices": [{"text": "building", "label": "A"}, {"text": "pond", "label": "B"}, {"text": "cave", "label": "C"}, {"text": "tree", "label": "D"}]}, "fact1": "a nest is made of branches", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "c8d24331a4", "answerKey": "D"}
{"id": "7-278", "question": {"stem": "Canyons are rock formations with cliffs that", "choices": [{"text": "take a long time to produce", "label": "A"}, {"text": "have sharks in the water", "label": "B"}, {"text": "are very narrow and shallow", "label": "C"}, {"text": "are billions of years old", "label": "D"}]}, "fact1": "a canyon forming occurs over a period of millions of years", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1360", "question": {"stem": "What is the best example of a live birth?", "choices": [{"text": "a fish laying a clutch", "label": "A"}, {"text": "a platypus warming an egg with its furry body until a baby is born", "label": "B"}, {"text": "a bird warming the eggs in her nest until they hatch", "label": "C"}, {"text": "a koala delivering into her pouch", "label": "D"}]}, "fact1": "live birth means developing inside the mother instead of an egg", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-898", "question": {"stem": "Which of these would need the fewest hydrocarbon chains containing eight carbon atoms?", "choices": [{"text": "electric car", "label": "A"}, {"text": "turbocharged car", "label": "B"}, {"text": "gasoline car", "label": "C"}, {"text": "antique car", "label": "D"}]}, "fact1": "an electric car uses less gasoline than a regular car", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "df774267ec", "answerKey": "A"}
{"id": "7-200", "question": {"stem": "Skunks are an animal which has a stink sack, which means that", "choices": [{"text": "it is unable to smell", "label": "A"}, {"text": "it births live young", "label": "B"}, {"text": "other creatures avoid it", "label": "C"}, {"text": "it is a predator", "label": "D"}]}, "fact1": "most animals avoid bad odors", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-1140", "question": {"stem": "Evaporation is the reason that", "choices": [{"text": "crime is on the rise in the cities", "label": "A"}, {"text": "a rain puddle is suddenly gone", "label": "B"}, {"text": "the polar ice caps are spreading", "label": "C"}, {"text": "the Earth is turning into a dirt ball", "label": "D"}]}, "fact1": "if a liquid disappears then that liquid probably evaporated", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7c933a44d8", "answerKey": "B"}
{"id": "9-471", "question": {"stem": "If farmers want larger chicken populations", "choices": [{"text": "they should reduce the rooster population", "label": "A"}, {"text": "they should decrease the number of hens", "label": "B"}, {"text": "they should encourage predation", "label": "C"}, {"text": "they should research methods that increase laying", "label": "D"}]}, "fact1": "as the number of eggs laid by an animal increases , the number of eggs that hatch will increase", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-953", "question": {"stem": "A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create", "choices": [{"text": "trucks", "label": "A"}, {"text": "windmills", "label": "B"}, {"text": "ships", "label": "C"}, {"text": "cars", "label": "D"}]}, "fact1": "a windmill does not create pollution", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "348", "question": {"stem": "What source of power can be used up completely?", "choices": [{"text": "Water", "label": "A"}, {"text": "wind", "label": "B"}, {"text": "sunlight", "label": "C"}, {"text": "natural gas", "label": "D"}]}, "fact1": "natural gas is a nonrenewable resource", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "49e440705c", "answerKey": "D"}
{"id": "458", "question": {"stem": "What might Lassie do to beat the heat?", "choices": [{"text": "Pant", "label": "A"}, {"text": "Drink tea", "label": "B"}, {"text": "Sleep", "label": "C"}, {"text": "Eat ice", "label": "D"}]}, "fact1": "panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "e57e0b59c9", "answerKey": "A"}
{"id": "7-974", "question": {"stem": "in science, what is a cause and effect guess called?", "choices": [{"text": "a final solution", "label": "A"}, {"text": "an academic hypothesis", "label": "B"}, {"text": "a wild guess", "label": "C"}, {"text": "a big problem", "label": "D"}]}, "fact1": "hypothesis means scientific guess about the cause and effect of an event", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "1116", "question": {"stem": "Cycles of freezing and thawing water", "choices": [{"text": "causes healing of clefts in rocks", "label": "A"}, {"text": "smaller rocks to fill in large cracks", "label": "B"}, {"text": "makes rocks more secure", "label": "C"}, {"text": "causes fissures in rocks to enlarge", "label": "D"}]}, "fact1": "cycles of freezing and thawing water cause ice wedging", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-785", "question": {"stem": "A device may locate the northern portion of a forest through", "choices": [{"text": "Fe pulls", "label": "A"}, {"text": "series of attractions", "label": "B"}, {"text": "large robots", "label": "C"}, {"text": "metal conductors", "label": "D"}]}, "fact1": "natural magnetism is used for pointing north by a compass", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "7-41", "question": {"stem": "A sound that is made by an animal with two legs is", "choices": [{"text": "oink", "label": "A"}, {"text": "meow", "label": "B"}, {"text": "moo", "label": "C"}, {"text": "cluck", "label": "D"}]}, "fact1": "chickens cluck", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-473", "question": {"stem": "do scars come naturally?", "choices": [{"text": "they just appear", "label": "A"}, {"text": "they are gifted", "label": "B"}, {"text": "they are bought", "label": "C"}, {"text": "they are earned", "label": "D"}]}, "fact1": "a scar is an acquired characteristic", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "7-815", "question": {"stem": "Life sustaining substances are required for", "choices": [{"text": "air", "label": "A"}, {"text": "zebras", "label": "B"}, {"text": "plastic", "label": "C"}, {"text": "the sun", "label": "D"}]}, "fact1": "an animal requires nutrients for survival", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-555", "question": {"stem": "Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if", "choices": [{"text": "the food is warm", "label": "A"}, {"text": "the food is past its prime", "label": "B"}, {"text": "the food is yummy", "label": "C"}, {"text": "the food is fresh", "label": "D"}]}, "fact1": "food spoiling has a negative impact on the health of the animal that eats that food", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-604", "question": {"stem": "A few weeks after the month of December in the heart of Australia is often referred to as?", "choices": [{"text": "winter", "label": "A"}, {"text": "springtime", "label": "B"}, {"text": "summer", "label": "C"}, {"text": "Halloween", "label": "D"}]}, "fact1": "January is during the winter in the northern hemisphere", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "C"}
{"id": "1539", "question": {"stem": "What is an instance of carnivores only eating animals?", "choices": [{"text": "a mouse eating a cricket", "label": "A"}, {"text": "a dog devouring a piece of cheese", "label": "B"}, {"text": "tyrannosaurus rex devouring a pterodactyl", "label": "C"}, {"text": "a cat eating grass outdoors", "label": "D"}]}, "fact1": "carnivores only eat animals", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-689", "question": {"stem": "An example of conservation would be", "choices": [{"text": "burning", "label": "A"}, {"text": "sinking", "label": "B"}, {"text": "burying", "label": "C"}, {"text": "going green", "label": "D"}]}, "fact1": "An example of conservation is avoiding waste", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "D"}
{"id": "7-737", "question": {"stem": "What vitamins help heal bones?", "choices": [{"text": "vitamin k", "label": "A"}, {"text": "vitamin c", "label": "B"}, {"text": "vitamin D meals", "label": "C"}, {"text": "human vitamins", "label": "D"}]}, "fact1": "Vitamin D heals bones", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "cf7109905e", "answerKey": "C"}
{"id": "7-831", "question": {"stem": "An example of an electric insulator is", "choices": [{"text": "a circuit board", "label": "A"}, {"text": "a light bulb", "label": "B"}, {"text": "a brick wall", "label": "C"}, {"text": "a wire", "label": "D"}]}, "fact1": "brick is an electrical insulator", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b7b9b1d4ec", "answerKey": "C"}
{"id": "9-822", "question": {"stem": "Hitting the keys of a piano is like playing", "choices": [{"text": "a lute", "label": "A"}, {"text": "a broadcast", "label": "B"}, {"text": "a concert", "label": "C"}, {"text": "a recital", "label": "D"}]}, "fact1": "An example of playing a musical instrument is hitting the keys of a piano", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "7c933a44d8", "answerKey": "A"}
{"id": "7-264", "question": {"stem": "Seeds can be dispersed through all sorts of creative ways, such as", "choices": [{"text": "a person orders flowers from a florist", "label": "A"}, {"text": "a man looks at a bed of flowers", "label": "B"}, {"text": "a dog sneezes in a field and disrupts the air around plants", "label": "C"}, {"text": "a man asks his dog if it wants some flowers", "label": "D"}]}, "fact1": "seed dispersal is when the seeds of a plant are moved from the plant to a new environment", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "156", "question": {"stem": "At a meal one plate seems to be larger than the other plates.  That plate is", "choices": [{"text": "plate in a kitchen cabinet", "label": "A"}, {"text": "plate on the kitchen counter", "label": "B"}, {"text": "the person sitting next to you's plate", "label": "C"}, {"text": "a person at the other side of the table's plate", "label": "D"}]}, "fact1": "as distance from an object decreases , that object will appear larger", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "8-84", "question": {"stem": "This can be used to light up a light bulb", "choices": [{"text": "grass", "label": "A"}, {"text": "dirt", "label": "B"}, {"text": "stones.", "label": "C"}, {"text": "biofuel", "label": "D"}]}, "fact1": "biofuel is used to produce electricity by burning", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "D"}
{"id": "775", "question": {"stem": "When did the pond have less heat energy?", "choices": [{"text": "when people sat by it", "label": "A"}, {"text": "when people skated on it", "label": "B"}, {"text": "when people fished in it", "label": "C"}, {"text": "when people swam in it", "label": "D"}]}, "fact1": "freezing means changing from a liquid into a solid by reducing heat energy", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "7-631", "question": {"stem": "In the springtime, animals engage in ritual behavior such as", "choices": [{"text": "creating bedding for young", "label": "A"}, {"text": "picking flowers for mates", "label": "B"}, {"text": "hunting for new prey", "label": "C"}, {"text": "migrating to cold environments", "label": "D"}]}, "fact1": "birds build nests in the spring", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-303", "question": {"stem": "Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because", "choices": [{"text": "scientists are lacking fun", "label": "A"}, {"text": "eclipses are best to look at directly", "label": "B"}, {"text": "science tells us eclipses are scary", "label": "C"}, {"text": "avoiding looking directly at an eclipse is important", "label": "D"}]}, "fact1": "casting an image of an object through a pinhole onto a screen does not require looking directly at the object", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-39", "question": {"stem": "how can one alter plants without interacting directly with it?", "choices": [{"text": "do a rain dance", "label": "A"}, {"text": "all of these", "label": "B"}, {"text": "leave it as it is", "label": "C"}, {"text": "change its current habitat", "label": "D"}]}, "fact1": "changes in an environment cause plants to adapt to survive", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "8-349", "question": {"stem": "Sleet is made of", "choices": [{"text": "a substance used to keep drinks cold", "label": "A"}, {"text": "snow and manmade materials", "label": "B"}, {"text": "small crystals of salt", "label": "C"}, {"text": "phosphates and other chemicals", "label": "D"}]}, "fact1": "sleet is made of ice", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b7b9b1d4ec", "answerKey": "A"}
{"id": "9-119", "question": {"stem": "A thin beak is most useful to", "choices": [{"text": "allow a bird to fly faster", "label": "A"}, {"text": "allow a bird to forage in trashcans for food", "label": "B"}, {"text": "allow a bird to hunt for food in wide spaces", "label": "C"}, {"text": "allow a bird to hunt for food in tight spaces", "label": "D"}]}, "fact1": "a skinny beak is used for obtaining food by a bird from small spaces", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-882", "question": {"stem": "Bacteria", "choices": [{"text": "is lacking in any benefits to an organism", "label": "A"}, {"text": "is unable to infect any organisms", "label": "B"}, {"text": "can be beneficial and detrimental to an organism's health", "label": "C"}, {"text": "is always harmful to an organism", "label": "D"}]}, "fact1": "bacteria can cause people to become ill", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "8-61", "question": {"stem": "in which of these environments would one ideally situate a farm?", "choices": [{"text": "in the middle of the desert", "label": "A"}, {"text": "none of these", "label": "B"}, {"text": "in the rocky mountains", "label": "C"}, {"text": "over on the grassland", "label": "D"}]}, "fact1": "a grassland environment receives more rainfall than a desert", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "9-249", "question": {"stem": "Telephones will transfer acoustics using what energy", "choices": [{"text": "gamma radiation", "label": "A"}, {"text": "heat transfer", "label": "B"}, {"text": "electron flow", "label": "C"}, {"text": "light pulses", "label": "D"}]}, "fact1": "telephones convert sound energy into electrical energy", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "97e7d66d68", "answerKey": "C"}
{"id": "9-862", "question": {"stem": "An example of a flexible container", "choices": [{"text": "Play dough", "label": "A"}, {"text": "Bricks", "label": "B"}, {"text": "Bones", "label": "C"}, {"text": "Carrots", "label": "D"}]}, "fact1": "if a flexible container is pushed on then that container will change shape", "humanScore": "0.80", "clarity": "0.80", "turkIdAnonymized": "cee82219a0", "answerKey": "A"}
{"id": "8-118", "question": {"stem": "which one of these methods can a potential prey use to escape attack?", "choices": [{"text": "making sounds like a known larger animal", "label": "A"}, {"text": "presenting itself to its predator", "label": "B"}, {"text": "none of these", "label": "C"}, {"text": "salting itself to be more palatable", "label": "D"}]}, "fact1": "mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "9-950", "question": {"stem": "okra has to have water, sun and what to grow", "choices": [{"text": "planter", "label": "A"}, {"text": "music", "label": "B"}, {"text": "Earth", "label": "C"}, {"text": "shade", "label": "D"}]}, "fact1": "a plant requires soil for to grow", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "dc78319bb0", "answerKey": "C"}
{"id": "9-615", "question": {"stem": "A lake, pond, or stream can all be used to", "choices": [{"text": "collect fluid from", "label": "A"}, {"text": "make extra food", "label": "B"}, {"text": "rain water down", "label": "C"}, {"text": "create new houses", "label": "D"}]}, "fact1": "a body of water is a source of water", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-441", "question": {"stem": "On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which", "choices": [{"text": "heats up the surrounding air", "label": "A"}, {"text": "rustles the air around it", "label": "B"}, {"text": "pulls dust into a vacuum", "label": "C"}, {"text": "blasts cold air outdoors", "label": "D"}]}, "fact1": "the vanes rotating in an electric fan causes air to move", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-1188", "question": {"stem": "Windy means what is going at high speeds?", "choices": [{"text": "water", "label": "A"}, {"text": "gales", "label": "B"}, {"text": "cars", "label": "C"}, {"text": "dirt", "label": "D"}]}, "fact1": "windy means high wind speeds", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "B"}
{"id": "1279", "question": {"stem": "What is an example of weathering occurring over several years?", "choices": [{"text": "a stone becoming smoother", "label": "A"}, {"text": "wood becoming rotten over time", "label": "B"}, {"text": "a cabin being shut down for the season", "label": "C"}, {"text": "a tree becoming taller", "label": "D"}]}, "fact1": "weathering usually occurs over a period of many years", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-391", "question": {"stem": "As the amount of fragrance of a flower increases, the better chances it has at", "choices": [{"text": "growing", "label": "A"}, {"text": "dying", "label": "B"}, {"text": "reproducing", "label": "C"}, {"text": "looking pretty", "label": "D"}]}, "fact1": "as the amount of fragrance of a flower increases , the number of pollinators it will attract increases", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "1429", "question": {"stem": "Food digestion in humans can be aided by", "choices": [{"text": "microorganisms that have cell walls but lack organelles", "label": "A"}, {"text": "hundreds of white blood cells", "label": "B"}, {"text": "amoebas in the blood supply", "label": "C"}, {"text": "carbon dioxide from the respiration process", "label": "D"}]}, "fact1": "bacteria can help digest food in humans", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "1513", "question": {"stem": "Which would a scavenger most likely eat?", "choices": [{"text": "a swimming fish", "label": "A"}, {"text": "a nesting bird", "label": "B"}, {"text": "run over deer", "label": "C"}, {"text": "a skulking hyena", "label": "D"}]}, "fact1": "scavengers eat dead organisms", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "C"}
{"id": "624", "question": {"stem": "Efforts to preserve the ecosystem might lead national parks to", "choices": [{"text": "encourage hunting", "label": "A"}, {"text": "promote logging", "label": "B"}, {"text": "ban fishing", "label": "C"}, {"text": "encourage new species", "label": "D"}]}, "fact1": "national parks limit hunting", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "C"}
{"id": "7-22", "question": {"stem": "The thermal production of a stove is generically used for", "choices": [{"text": "warming food", "label": "A"}, {"text": "heating homes", "label": "B"}, {"text": "producing food", "label": "C"}, {"text": "cooling pets", "label": "D"}]}, "fact1": "a stove generates heat for cooking usually", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "179", "question": {"stem": "Which requires respiration to use energy?", "choices": [{"text": "solar collector", "label": "A"}, {"text": "car", "label": "B"}, {"text": "skunk", "label": "C"}, {"text": "oil well", "label": "D"}]}, "fact1": "living things require respiration to use energy", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "be7a45e47c", "answerKey": "C"}
{"id": "9-158", "question": {"stem": "When a insect looks like another type of entity what is it called?", "choices": [{"text": "six legs", "label": "A"}, {"text": "spider eggs", "label": "B"}, {"text": "birds of prey", "label": "C"}, {"text": "facade", "label": "D"}]}, "fact1": "An example of camouflage is an organism looking like leaves", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "52dbc5c7af", "answerKey": "D"}
{"id": "1392", "question": {"stem": "Nerves are used in order to sense which things?", "choices": [{"text": "the sound and sadness of a baby's cry", "label": "A"}, {"text": "the smell of dirty trash", "label": "B"}, {"text": "the warmth and touch of a kiss on the cheek", "label": "C"}, {"text": "the warming feeling of being told you are loved", "label": "D"}]}, "fact1": "nerves can be used to feel heat and pressure on the skin", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "1143", "question": {"stem": "The gravitational pull of the sun causes what phenomenon?", "choices": [{"text": "planetary revolution", "label": "A"}, {"text": "creation of moons", "label": "B"}, {"text": "creation of rings", "label": "C"}, {"text": "planetary cooling", "label": "D"}]}, "fact1": "the Earth revolves around the sun", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "d2ccffd14b", "answerKey": "A"}
{"id": "1706", "question": {"stem": "We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking", "choices": [{"text": "south", "label": "A"}, {"text": "east", "label": "B"}, {"text": "west", "label": "C"}, {"text": "north", "label": "D"}]}, "fact1": "the floating arrow on a compass always points towards the north", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "1068", "question": {"stem": "When blood passes thru the primary element of the respiratory system it's diffused with", "choices": [{"text": "the first element on the periodic chart", "label": "A"}, {"text": "a compound released by the burning of fossil fuels", "label": "B"}, {"text": "an element released by plants", "label": "C"}, {"text": "a compound used by plants", "label": "D"}]}, "fact1": "blood absorbs oxygen in the lungs", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "932", "question": {"stem": "When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason?", "choices": [{"text": "The sugar had undergone crystallization", "label": "A"}, {"text": "It was so cold in the room if froze", "label": "B"}, {"text": "she used too many oats", "label": "C"}, {"text": "She used old sugar", "label": "D"}]}, "fact1": "adding heat to an object sometimes causes chemical reactions", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "a9f90f5da1", "answerKey": "A"}
{"id": "7-201", "question": {"stem": "What happens when man moves into new environments?", "choices": [{"text": "native species go wild", "label": "A"}, {"text": "native species thrive more", "label": "B"}, {"text": "native species grow large", "label": "C"}, {"text": "native species loses home", "label": "D"}]}, "fact1": "humans moving into an environment usually causes native species to lose their habitats", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "7-871", "question": {"stem": "An example of heat changing the state of matter could be", "choices": [{"text": "jello becoming liquid when placed in a hot pan", "label": "A"}, {"text": "water becoming warm when heated", "label": "B"}, {"text": "a bath being more comfortable when it is hot", "label": "C"}, {"text": "a pool receiving more visitors when warmed", "label": "D"}]}, "fact1": "heat can change the state of matter", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1596", "question": {"stem": "Animals require", "choices": [{"text": "the help of people", "label": "A"}, {"text": "the environmental output of plants", "label": "B"}, {"text": "the same gas needed for photosynthesis", "label": "C"}, {"text": "a lack of natural resources", "label": "D"}]}, "fact1": "an animal requires oxygen for to breathe", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "1736", "question": {"stem": "What is an example of the appearance of stars seeming to move in relation to the horizon at night?", "choices": [{"text": "constellations may appear higher or lower in the sky depending on the hour", "label": "A"}, {"text": "constellations may appear to be upside down some nights", "label": "B"}, {"text": "depending on weather, constellations may be clearly visible at night", "label": "C"}, {"text": "some stars are unable to be seen on certain nights", "label": "D"}]}, "fact1": "stars appear to move relative to the horizon during the night", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-865", "question": {"stem": "What month is in the season after spring in the northern hemisphere?", "choices": [{"text": "june", "label": "A"}, {"text": "november", "label": "B"}, {"text": "march", "label": "C"}, {"text": "december", "label": "D"}]}, "fact1": "June is during the summer in the northern hemisphere", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "A"}
{"id": "9-740", "question": {"stem": "A man wants to use a material in a project that will be nonrenewable. The man decides to use", "choices": [{"text": "grass", "label": "A"}, {"text": "solo cups", "label": "B"}, {"text": "raindrops", "label": "C"}, {"text": "muddy water", "label": "D"}]}, "fact1": "plastic is a nonrenewable resource", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-730", "question": {"stem": "The fish reproduction technique supplies", "choices": [{"text": "coral reefs", "label": "A"}, {"text": "chunk tuna", "label": "B"}, {"text": "roe", "label": "C"}, {"text": "fish sticks", "label": "D"}]}, "fact1": "fish lay eggs", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "871", "question": {"stem": "Water vapor cooling over night", "choices": [{"text": "leaves dew on people", "label": "A"}, {"text": "forms black ice on bridges", "label": "B"}, {"text": "forms puddles on roads", "label": "C"}, {"text": "leaves behind wet foliage", "label": "D"}]}, "fact1": "dew is formed when water vapor cools over night", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-518", "question": {"stem": "What do bees convert nectar into?", "choices": [{"text": "different types of corn syrup", "label": "A"}, {"text": "rather large rock formations", "label": "B"}, {"text": "bees of different sizes", "label": "C"}, {"text": "sweet stuff sold in grocery stores", "label": "D"}]}, "fact1": "bees convert nectar into honey", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "78e0a411ed", "answerKey": "D"}
{"id": "9-84", "question": {"stem": "what happens when an animals' food intake increases", "choices": [{"text": "it grows taller in size", "label": "A"}, {"text": "it jogs to burn energy", "label": "B"}, {"text": "it throws up the excess food", "label": "C"}, {"text": "the fat transfers into more pounds", "label": "D"}]}, "fact1": "as the amount of food an animal eats increases , the weight of that animal will increase", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "0d935542d3", "answerKey": "D"}
{"id": "883", "question": {"stem": "What would a rabbit most likely eat", "choices": [{"text": "squirrel", "label": "A"}, {"text": "squid", "label": "B"}, {"text": "rhododendron", "label": "C"}, {"text": "mouse", "label": "D"}]}, "fact1": "rabbits eat plants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "64d9056837", "answerKey": "C"}
{"id": "1840", "question": {"stem": "Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this?", "choices": [{"text": "flies laying eggs on a body", "label": "A"}, {"text": "worms devouring a corpse", "label": "B"}, {"text": "wet leaves denigrating in a pile", "label": "C"}, {"text": "slugs digging through mulch", "label": "D"}]}, "fact1": "decomposition is when a decomposer recycles nutrients from dead organisms to the soil by eating those dead organisms", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-603", "question": {"stem": "A full moon and a crescent moon occur normally", "choices": [{"text": "every two fortnights", "label": "A"}, {"text": "every week", "label": "B"}, {"text": "yearly", "label": "C"}, {"text": "every evening", "label": "D"}]}, "fact1": "each of the moon 's phases usually occurs once per month", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "7-315", "question": {"stem": "The moon's gravity", "choices": [{"text": "pulls stars into it's orbit", "label": "A"}, {"text": "determines when neap and ebb are on Earth", "label": "B"}, {"text": "keeps objects on Earth grounded", "label": "C"}, {"text": "forces the sun to orbit around it", "label": "D"}]}, "fact1": "the gravitational pull of the Moon on Earth 's oceans causes the tides", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-578", "question": {"stem": "The moon has", "choices": [{"text": "water sources", "label": "A"}, {"text": "large diamonds", "label": "B"}, {"text": "rolling grassy hills", "label": "C"}, {"text": "raised portions", "label": "D"}]}, "fact1": "the surface of the Moon contains mountains", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "8-249", "question": {"stem": "Chlorophyll allows plants to soak up", "choices": [{"text": "solar rays", "label": "A"}, {"text": "acid rain", "label": "B"}, {"text": "pollen", "label": "C"}, {"text": "fertilizer", "label": "D"}]}, "fact1": "chlorophyll is used for absorbing light energy by plants", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "7-996", "question": {"stem": "If something living requires sustenance, it will likely", "choices": [{"text": "seek out a form of nutrients", "label": "A"}, {"text": "feel like it could eat", "label": "B"}, {"text": "try to enjoy life", "label": "C"}, {"text": "gather nutrients for friends", "label": "D"}]}, "fact1": "eating food is used to get nutrients by living things", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "7-791", "question": {"stem": "Plants grow because they", "choices": [{"text": "decide the time is right", "label": "A"}, {"text": "can breathe a lot of air", "label": "B"}, {"text": "use what people breathe out to survive", "label": "C"}, {"text": "take photos of other plants", "label": "D"}]}, "fact1": "a plant absorbs carbon dioxide from the air for photosynthesis", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-452", "question": {"stem": "Plant lights can be useful in order to", "choices": [{"text": "dry up several plants", "label": "A"}, {"text": "lower energy costs at home", "label": "B"}, {"text": "recreate effects of the sun", "label": "C"}, {"text": "give dogs good lighting", "label": "D"}]}, "fact1": "a plant light is used for help plants by mimicking sunlight", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "1117", "question": {"stem": "As a car drives off in the night", "choices": [{"text": "the taillights recede into the dark", "label": "A"}, {"text": "only the bumper is visible", "label": "B"}, {"text": "the taillights get brighter the further they go", "label": "C"}, {"text": "the taillights are turned off", "label": "D"}]}, "fact1": "as distance from a source of light increases , that source of light will appear dimmer", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "153", "question": {"stem": "A large mill in the area has led to streams and rivers being filled with", "choices": [{"text": "rapids", "label": "A"}, {"text": "boats", "label": "B"}, {"text": "fish", "label": "C"}, {"text": "pollutants", "label": "D"}]}, "fact1": "pollution is a source of pollutants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "362", "question": {"stem": "What action has a positive impact on the conservation of nonrenewable resources?", "choices": [{"text": "depositing the nonrenewable resources in a landfill", "label": "A"}, {"text": "waste as much of the resources as possible", "label": "B"}, {"text": "start a large bonfire with resources", "label": "C"}, {"text": "turn the nonrenewable into something newly usable", "label": "D"}]}, "fact1": "recycling nonrenewable resources has a positive impact on the conservation of those resources", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-789", "question": {"stem": "in electricity ceramics are sometimes used to", "choices": [{"text": "increase voltage", "label": "A"}, {"text": "decrease wattage", "label": "B"}, {"text": "slow transfers", "label": "C"}, {"text": "multiply amperage", "label": "D"}]}, "fact1": "an electrical insulator slows the transfer of electricity", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "dc78319bb0", "answerKey": "C"}
{"id": "215", "question": {"stem": "A rabbit has thicker fur in", "choices": [{"text": "April", "label": "A"}, {"text": "July", "label": "B"}, {"text": "October", "label": "C"}, {"text": "January", "label": "D"}]}, "fact1": "An example of a seasonal change is an animal growing thick fur for keeping warm in the winter", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "9-878", "question": {"stem": "A tape measure aids in", "choices": [{"text": "deciding what color to paint a room", "label": "A"}, {"text": "figuring the state of matter of an object", "label": "B"}, {"text": "formulating the area of a room", "label": "C"}, {"text": "determining mass of an object", "label": "D"}]}, "fact1": "a tape measure is used to measure distance", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "9-421", "question": {"stem": "What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion?", "choices": [{"text": "the bike wheelies", "label": "A"}, {"text": "the bike turns", "label": "B"}, {"text": "the bike brakes", "label": "C"}, {"text": "the bike accelerates", "label": "D"}]}, "fact1": "pushing on the pedals of a bike cause that bike to move", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "9cc91104fa", "answerKey": "D"}
{"id": "7-570", "question": {"stem": "If a mosquito dies and is sucked into mud", "choices": [{"text": "it will be eaten", "label": "A"}, {"text": "it will be disintegrated", "label": "B"}, {"text": "it will be decayed", "label": "C"}, {"text": "years later it can still be seen", "label": "D"}]}, "fact1": "organisms can be preserved in sedimentary rock", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-648", "question": {"stem": "trees have chlorophyll so they make their own", "choices": [{"text": "root structure", "label": "A"}, {"text": "water", "label": "B"}, {"text": "scheduled", "label": "C"}, {"text": "nutrients", "label": "D"}]}, "fact1": "if an organism makes food for itself then that organism does not need to eat other organisms", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "dc78319bb0", "answerKey": "D"}
{"id": "9-68", "question": {"stem": "What kept the bat on course?", "choices": [{"text": "luck", "label": "A"}, {"text": "magic", "label": "B"}, {"text": "snow", "label": "C"}, {"text": "reflected sound waves", "label": "D"}]}, "fact1": "bats can echolocate", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "0317ce7c33", "answerKey": "D"}
{"id": "719", "question": {"stem": "Things people eat come from", "choices": [{"text": "mountains", "label": "A"}, {"text": "canyons", "label": "B"}, {"text": "cities", "label": "C"}, {"text": "farms", "label": "D"}]}, "fact1": "humans eat crops", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "669", "question": {"stem": "What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room?", "choices": [{"text": "yarn", "label": "A"}, {"text": "wood", "label": "B"}, {"text": "carpet", "label": "C"}, {"text": "tile", "label": "D"}]}, "fact1": "carpet absorbs sound", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "C"}
{"id": "8-353", "question": {"stem": "if an adult salmon goes back to where it was born, which of these is likely?", "choices": [{"text": "it wants to deposit its offspring", "label": "A"}, {"text": "it is about to die", "label": "B"}, {"text": "it is looking for its friend", "label": "C"}, {"text": "it is searching for its mother", "label": "D"}]}, "fact1": "An example of a reproductive behavior is salmon returning to their birthplace to lay their eggs", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "7-195", "question": {"stem": "If the north is cold and the midnorth is warm, there will be", "choices": [{"text": "snow", "label": "A"}, {"text": "stars", "label": "B"}, {"text": "air motion", "label": "C"}, {"text": "fires", "label": "D"}]}, "fact1": "uneven heating of the Earth 's surface cause wind", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "8-314", "question": {"stem": "A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is", "choices": [{"text": "being juiced", "label": "A"}, {"text": "being seared", "label": "B"}, {"text": "being frozen", "label": "C"}, {"text": "being smoked", "label": "D"}]}, "fact1": "if food is cooked then heat energy is added to that food", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-432", "question": {"stem": "What is needed to make an island?", "choices": [{"text": "boat", "label": "A"}, {"text": "volcano", "label": "B"}, {"text": "coral", "label": "C"}, {"text": "tree", "label": "D"}]}, "fact1": "new land can be formed by volcanoes erupting by lava cooling", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "3c248b4dc4", "answerKey": "B"}
{"id": "1193", "question": {"stem": "It would be harder to grow a palm tree in", "choices": [{"text": "Texas", "label": "A"}, {"text": "Idaho", "label": "B"}, {"text": "Arizona", "label": "C"}, {"text": "South Carolina", "label": "D"}]}, "fact1": "a plant requires a specific climate to grow and survive", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "1724", "question": {"stem": "A moth", "choices": [{"text": "builds a cocoon as part of its death ritual", "label": "A"}, {"text": "needs a chrysalis as part if its life cycle", "label": "B"}, {"text": "undergoes complete metamorphosis in one day", "label": "C"}, {"text": "is born with wings", "label": "D"}]}, "fact1": "a moth undergoes metamorphosis", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-819", "question": {"stem": "glucose is easily soluble in", "choices": [{"text": "H2O", "label": "A"}, {"text": "wood", "label": "B"}, {"text": "alcohol", "label": "C"}, {"text": "sand", "label": "D"}]}, "fact1": "sugar dissolves in water when they are combined", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "dc78319bb0", "answerKey": "A"}
{"id": "1760", "question": {"stem": "What time of day does a solar panel work best?", "choices": [{"text": "9:15 pm", "label": "A"}, {"text": "1:45 pm", "label": "B"}, {"text": "8 am", "label": "C"}, {"text": "5:30 pm", "label": "D"}]}, "fact1": "a solar panel converts sunlight into electricity", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "64d9056837", "answerKey": "B"}
{"id": "7-236", "question": {"stem": "Sediment built up around the shed due to:", "choices": [{"text": "magic", "label": "A"}, {"text": "tornado", "label": "B"}, {"text": "luck.", "label": "C"}, {"text": "cars", "label": "D"}]}, "fact1": "sediment is formed by weathering", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "0317ce7c33", "answerKey": "B"}
{"id": "1641", "question": {"stem": "Two gears grinding against each other will raise which of their properties?", "choices": [{"text": "phase", "label": "A"}, {"text": "temperature", "label": "B"}, {"text": "taste", "label": "C"}, {"text": "mass", "label": "D"}]}, "fact1": "friction causes the temperature of an object to increase", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "2d3609619d", "answerKey": "B"}
{"id": "9-1110", "question": {"stem": "electrical current does what to a wire to cause it to heat up", "choices": [{"text": "carry it", "label": "A"}, {"text": "merge with it", "label": "B"}, {"text": "run from it", "label": "C"}, {"text": "traverse it", "label": "D"}]}, "fact1": "electrical current running through a wire causes that wire to heat up", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "0d935542d3", "answerKey": "D"}
{"id": "9-85", "question": {"stem": "if the surface of our planet is different after a while, what could have happened?", "choices": [{"text": "the surface eroded on its own", "label": "A"}, {"text": "all of these", "label": "B"}, {"text": "there were natural occurrences", "label": "C"}, {"text": "man has damaged the surface", "label": "D"}]}, "fact1": "natural events usually cause changes to Earth 's surface", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "1214", "question": {"stem": "Sunlight is a source of", "choices": [{"text": "wind energy", "label": "A"}, {"text": "warmth", "label": "B"}, {"text": "frigid temperatures", "label": "C"}, {"text": "moonlight", "label": "D"}]}, "fact1": "the sun is a source of heat called sunlight", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-600", "question": {"stem": "What contributes to prey animals being able to survive predators long enough to mate?", "choices": [{"text": "hiding in bushes", "label": "A"}, {"text": "eating sweets", "label": "B"}, {"text": "how they're named.", "label": "C"}, {"text": "listening to music", "label": "D"}]}, "fact1": "avoiding predators has a positive impact on prey 's ability to reproduce", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7c933a44d8", "answerKey": "A"}
{"id": "832", "question": {"stem": "Peat is derived from", "choices": [{"text": "saplings and flowering seedlings", "label": "A"}, {"text": "compaction of water and soil", "label": "B"}, {"text": "compressing of deteriorating foliage", "label": "C"}, {"text": "floating debris in swamp water", "label": "D"}]}, "fact1": "peat is made of decaying vegetation compacted by soil in a swamp over a long period of time", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "8-459", "question": {"stem": "which of these scenarios would result in the ugliest TV screen?", "choices": [{"text": "a bowl of quartz is emptied on it", "label": "A"}, {"text": "a handkerchief drops on it", "label": "B"}, {"text": "a bowl of cotton is emptied on it", "label": "C"}, {"text": "a silk tie falls on it", "label": "D"}]}, "fact1": "quartz scratches glass easily", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "9-935", "question": {"stem": "Which of the following is true?", "choices": [{"text": "Ice will turn to water vapor when it stays under its boiling point", "label": "A"}, {"text": "Liquid water will turn to ice below its freezing point", "label": "B"}, {"text": "Ice will turn to liquid water below its freezing point", "label": "C"}, {"text": "Liquid water will turn to water vapor when the temperature is more than its boiling point", "label": "D"}]}, "fact1": "boiling is when liquids are heated above their boiling point", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "3f32b550f3", "answerKey": "D"}
{"id": "7-73", "question": {"stem": "A bear hibernates through cold weather because", "choices": [{"text": "bears get very tired", "label": "A"}, {"text": "it is gestating young", "label": "B"}, {"text": "resources are scarce in winter", "label": "C"}, {"text": "winter is too cold", "label": "D"}]}, "fact1": "hibernation is used for conserving resources by some animals", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "298", "question": {"stem": "Which shows a way to preserve natural resources:", "choices": [{"text": "run dishwasher full", "label": "A"}, {"text": "using gasoline engines", "label": "B"}, {"text": "tossing lawn clippings", "label": "C"}, {"text": "throwing out aluminum", "label": "D"}]}, "fact1": "nature is the source of natural resources", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "a9f90f5da1", "answerKey": "A"}
{"id": "7-839", "question": {"stem": "A canyon is created by a strong force such as", "choices": [{"text": "water dripping", "label": "A"}, {"text": "thunder rusting", "label": "B"}, {"text": "lightening striking", "label": "C"}, {"text": "rapids crashing", "label": "D"}]}, "fact1": "most canyons are formed by flowing rivers through erosion over long periods of time", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "289", "question": {"stem": "A jellyfish's abilities exclude", "choices": [{"text": "sting", "label": "A"}, {"text": "poison", "label": "B"}, {"text": "sense light", "label": "C"}, {"text": "move", "label": "D"}]}, "fact1": "eyes are used for seeing by animals by sensing light", "humanScore": "0.80", "clarity": "1.00", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "8-490", "question": {"stem": "In order to grow a rosebush needs a specific", "choices": [{"text": "gardener", "label": "A"}, {"text": "house", "label": "B"}, {"text": "climate", "label": "C"}, {"text": "fertilizer", "label": "D"}]}, "fact1": "a plant requires a specific climate to grow and survive", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "9-198", "question": {"stem": "From which distance will an object look the biggest?", "choices": [{"text": "4 feet", "label": "A"}, {"text": "30 feet", "label": "B"}, {"text": "1 kilometer", "label": "C"}, {"text": "1 mile", "label": "D"}]}, "fact1": "if an object is close then that object will appear large", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "8cb5b0688e", "answerKey": "A"}
{"id": "140", "question": {"stem": "Which does not support living things and is not a home to living things?", "choices": [{"text": "carpet", "label": "A"}, {"text": "field", "label": "B"}, {"text": "forest", "label": "C"}, {"text": "grassland", "label": "D"}]}, "fact1": "when a habitat can support living things , living things can live in that habitat", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "be7a45e47c", "answerKey": "A"}
{"id": "7-1059", "question": {"stem": "The Grand Canyon became so deep and large because", "choices": [{"text": "water sources are there", "label": "A"}, {"text": "rivers are around it", "label": "B"}, {"text": "water is really strong", "label": "C"}, {"text": "rushing water eroded it", "label": "D"}]}, "fact1": "the Grand Canyon was formed by the Colorado River flowing over long periods of time", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-267", "question": {"stem": "Heat can can cause matter to", "choices": [{"text": "shift phases", "label": "A"}, {"text": "become intelligent", "label": "B"}, {"text": "multiply", "label": "C"}, {"text": "disappear", "label": "D"}]}, "fact1": "heat can change the state of matter", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "A"}
{"id": "9-453", "question": {"stem": "A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal.", "choices": [{"text": "hair balls", "label": "A"}, {"text": "water", "label": "B"}, {"text": "small leaves", "label": "C"}, {"text": "uneaten pits", "label": "D"}]}, "fact1": "An example of seed dispersal is is an animal gathering seeds", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "D"}
{"id": "9-1005", "question": {"stem": "A young boy decides that he likes dogs better than he likes cats. A reason for this may be that", "choices": [{"text": "his dogs are cats", "label": "A"}, {"text": "his parents only have dogs", "label": "B"}, {"text": "his parents hate dogs", "label": "C"}, {"text": "his parents are cats", "label": "D"}]}, "fact1": "preferences are generally learned characteristics", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "8-364", "question": {"stem": "A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify", "choices": [{"text": "procreative adjustments", "label": "A"}, {"text": "cohesive ability", "label": "B"}, {"text": "coherent reduction", "label": "C"}, {"text": "reductive properties", "label": "D"}]}, "fact1": "reproduction occurs during adulthood", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-371", "question": {"stem": "When you heat liquids, what happens to it's ability to break down solids?", "choices": [{"text": "nothing significant", "label": "A"}, {"text": "it enhances it", "label": "B"}, {"text": "it lessens it", "label": "C"}, {"text": "it stops", "label": "D"}]}, "fact1": "as temperature increases , the ability of that liquid to dissolve solids will increase", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "9cc91104fa", "answerKey": "B"}
{"id": "668", "question": {"stem": "If you wanted to be outside in the daylight for the longest period when would be worst?", "choices": [{"text": "June", "label": "A"}, {"text": "January", "label": "B"}, {"text": "April", "label": "C"}, {"text": "August", "label": "D"}]}, "fact1": "the amount of daylight is least in the winter", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "e57e0b59c9", "answerKey": "B"}
{"id": "1593", "question": {"stem": "A rock may be used as a shelter by a", "choices": [{"text": "chicken", "label": "A"}, {"text": "spider", "label": "B"}, {"text": "giant squid", "label": "C"}, {"text": "deer", "label": "D"}]}, "fact1": "rocks are a source of shelter for small animals in an environment", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "7-866", "question": {"stem": "What season includes the last month of the year in the southern hemisphere?", "choices": [{"text": "winter", "label": "A"}, {"text": "summer", "label": "B"}, {"text": "spring", "label": "C"}, {"text": "fall", "label": "D"}]}, "fact1": "December is during the winter in the northern hemisphere", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "1645", "question": {"stem": "Absorbing sunlight", "choices": [{"text": "leaves objects too frosty to handle", "label": "A"}, {"text": "makes car hoods cool to the touch", "label": "B"}, {"text": "leaves surfaces and objects unaffected", "label": "C"}, {"text": "makes the asphalt scorching to bare feet", "label": "D"}]}, "fact1": "absorbing sunlight causes objects to heat", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-455", "question": {"stem": "An anemometer would get a work out on a", "choices": [{"text": "still afternoon", "label": "A"}, {"text": "cloudy day", "label": "B"}, {"text": "rainy day", "label": "C"}, {"text": "blustery day", "label": "D"}]}, "fact1": "an anemometer is used to measure wind speed", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "D"}
{"id": "660", "question": {"stem": "What heavenly object is closer to the planet where the TV was invented?", "choices": [{"text": "Jupiter", "label": "A"}, {"text": "Moon", "label": "B"}, {"text": "Sun", "label": "C"}, {"text": "Saturn", "label": "D"}]}, "fact1": "the moon is the celestial object that is closest to the Earth", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "B"}
{"id": "9-559", "question": {"stem": "A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume", "choices": [{"text": "the lioness has a cut paw", "label": "A"}, {"text": "the cut paw was inherited", "label": "B"}, {"text": "all cubs will have cut paws", "label": "C"}, {"text": "the cut paw was acquired", "label": "D"}]}, "fact1": "the condition of the parts of an organism are acquired characteristics", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1407", "question": {"stem": "careless handling of chemicals can lead to one of the following", "choices": [{"text": "Chemical splashing accidents", "label": "A"}, {"text": "chemical composition making", "label": "B"}, {"text": "chemical modifications accidents", "label": "C"}, {"text": "chemical formation making", "label": "D"}]}, "fact1": "chemical splashing sometimes occurs during experiments", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "4bb4adab30", "answerKey": "A"}
{"id": "9-919", "question": {"stem": "Which is a function of the skeletal system?", "choices": [{"text": "Digestion", "label": "A"}, {"text": "Breathing", "label": "B"}, {"text": "Thinking", "label": "C"}, {"text": "Chewing", "label": "D"}]}, "fact1": "skeletal system is made of bones", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "3c248b4dc4", "answerKey": "D"}
{"id": "364", "question": {"stem": "What season is December in the southern hemisphere?", "choices": [{"text": "when snow starts to fall", "label": "A"}, {"text": "when the weather gets hot and dry", "label": "B"}, {"text": "when the flowers start to bloom", "label": "C"}, {"text": "when the trees change colors", "label": "D"}]}, "fact1": "December is during the summer in the southern hemisphere", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "488385949d", "answerKey": "B"}
{"id": "7-276", "question": {"stem": "If someone is allergic to sunlight then the place they need to avoid is", "choices": [{"text": "libraries", "label": "A"}, {"text": "gazebo", "label": "B"}, {"text": "buildings", "label": "C"}, {"text": "underwater", "label": "D"}]}, "fact1": "if something is outside during the day then that something will receive sunlight", "humanScore": "0.80", "clarity": "0.20", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "1732", "question": {"stem": "After spring ends, the next time it will be spring is", "choices": [{"text": "next month", "label": "A"}, {"text": "next decade", "label": "B"}, {"text": "next week", "label": "C"}, {"text": "next year", "label": "D"}]}, "fact1": "each season occurs once per year", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "9-825", "question": {"stem": "A scale is necessary to determine", "choices": [{"text": "BMI", "label": "A"}, {"text": "CNA", "label": "B"}, {"text": "DNA", "label": "C"}, {"text": "XFL", "label": "D"}]}, "fact1": "a scale is used for measuring weight", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "1202", "question": {"stem": "A plant's stem", "choices": [{"text": "supplies only the roots with water and nutrients", "label": "A"}, {"text": "supplies carbon dioxide through the root system", "label": "B"}, {"text": "acts as the lungs for the plant", "label": "C"}, {"text": "acts as the subway delivering it's water and nutrient passengers to the rest of the plant", "label": "D"}]}, "fact1": "a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-758", "question": {"stem": "In a bowl of water with the sun shining on it, what happens to the water after four hours?", "choices": [{"text": "the water is growing algae", "label": "A"}, {"text": "there is less water", "label": "B"}, {"text": "the water is dirty", "label": "C"}, {"text": "there is more water", "label": "D"}]}, "fact1": "evaporation causes amount of water to decrease", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-54", "question": {"stem": "A stone may experience the most weathering over", "choices": [{"text": "a week", "label": "A"}, {"text": "a year", "label": "B"}, {"text": "a century", "label": "C"}, {"text": "a decade", "label": "D"}]}, "fact1": "weathering usually occurs over a period of many years", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-643", "question": {"stem": "Brackish water is often found where", "choices": [{"text": "a sea is large", "label": "A"}, {"text": "the ocean is deep", "label": "B"}, {"text": "several large rivers meet", "label": "C"}, {"text": "a river cuts through a canyon", "label": "D"}]}, "fact1": "water is often brackish in an estuary", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "9-58", "question": {"stem": "A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor", "choices": [{"text": "has dry friction", "label": "A"}, {"text": "has enormous friction", "label": "B"}, {"text": "has less roughness", "label": "C"}, {"text": "has more texture", "label": "D"}]}, "fact1": "as the roughness of something increases , the friction of that something will increase when its surface moves against another surface", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-904", "question": {"stem": "The cell membrane keeps a cell from", "choices": [{"text": "replicating", "label": "A"}, {"text": "getting lost", "label": "B"}, {"text": "falling apart", "label": "C"}, {"text": "running away", "label": "D"}]}, "fact1": "the cell membrane provides support for a cell", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "9-23", "question": {"stem": "A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause?", "choices": [{"text": "food for young", "label": "A"}, {"text": "dispersal of seed", "label": "B"}, {"text": "bears", "label": "C"}, {"text": "seed production", "label": "D"}]}, "fact1": "seed dispersal is when the seeds of a plant are moved from the plant to a new environment", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "B"}
{"id": "7-806", "question": {"stem": "White blood cells", "choices": [{"text": "act as transporters of nutrients", "label": "A"}, {"text": "act as transporters of neurons", "label": "B"}, {"text": "take action against agents of disease", "label": "C"}, {"text": "defend the body from sunlight", "label": "D"}]}, "fact1": "white blood cell destroys pathogens in the body", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "9-687", "question": {"stem": "If a lawnmower runs over an anthill, the colony's population probably", "choices": [{"text": "stagnates", "label": "A"}, {"text": "increases", "label": "B"}, {"text": "decreases", "label": "C"}, {"text": "doubles", "label": "D"}]}, "fact1": "harming an animal species causes that animal 's population to decrease", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "7-383", "question": {"stem": "Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating", "choices": [{"text": "multivitamins", "label": "A"}, {"text": "fish", "label": "B"}, {"text": "crackers", "label": "C"}, {"text": "broccoli", "label": "D"}]}, "fact1": "plants are a source of fibers", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-204", "question": {"stem": "Some creatures can bring in prey by providing a source of light, such as", "choices": [{"text": "Lophiiformes", "label": "A"}, {"text": "giant squid", "label": "B"}, {"text": "sharks", "label": "C"}, {"text": "crawfish", "label": "D"}]}, "fact1": "producing light is used for attracting prey by some deep sea animals", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-277", "question": {"stem": "AIDS destroys the body by helping", "choices": [{"text": "antigens", "label": "A"}, {"text": "pathogens", "label": "B"}, {"text": "organs", "label": "C"}, {"text": "bone", "label": "D"}]}, "fact1": "white blood cell destroys pathogens in the body", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "9-657", "question": {"stem": "A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will", "choices": [{"text": "repel the sun", "label": "A"}, {"text": "have stronger gravity", "label": "B"}, {"text": "attract the sun", "label": "C"}, {"text": "have weaker gravity", "label": "D"}]}, "fact1": "as mass of a celestial body increases , the force of gravity on that planet will increase", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "1868", "question": {"stem": "A scale can", "choices": [{"text": "give an estimate of a dog's age", "label": "A"}, {"text": "measure how long a dog is", "label": "B"}, {"text": "let you know if the dog needs to lose a few pounds", "label": "C"}, {"text": "make an educated guess about a dog's breed", "label": "D"}]}, "fact1": "a scale is used for measuring weight", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "7-537", "question": {"stem": "Knowing the formula for speed", "choices": [{"text": "would aid in calculating road time needed to reach a destination", "label": "A"}, {"text": "would aid in calculating weight of the car", "label": "B"}, {"text": "would aid in figuring out traffic congestion patterns", "label": "C"}, {"text": "would aid in using a map", "label": "D"}]}, "fact1": "speed is a measure of distance travelled divided by time", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "7-1039", "question": {"stem": "The respiratory system allows the body to", "choices": [{"text": "intake carbon dioxide into the blood from the air", "label": "A"}, {"text": "oxygenate blood from the air", "label": "B"}, {"text": "combine oxygen and carbon dioxide in the blood", "label": "C"}, {"text": "remove oxygen from the blood", "label": "D"}]}, "fact1": "the respiratory system takes in oxygen from the air", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "B"}
{"id": "7-672", "question": {"stem": "All natural resources come from nature such as", "choices": [{"text": "cats coming from shelters", "label": "A"}, {"text": "cake coming from bakers", "label": "B"}, {"text": "money coming from the government", "label": "C"}, {"text": "moisture coming from oceans", "label": "D"}]}, "fact1": "nature is the source of natural resources", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-520", "question": {"stem": "To burn away the darkness, even a tiny light will do, such as", "choices": [{"text": "a small smile from a friend", "label": "A"}, {"text": "a little feeling of hope", "label": "B"}, {"text": "a small voice in the dark", "label": "C"}, {"text": "a dark wick being touched by a match", "label": "D"}]}, "fact1": "a candle is a source of light when it is burned", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "8-402", "question": {"stem": "if a ball on the beach bursts, what would most likely escape?", "choices": [{"text": "the fishes on the shore", "label": "A"}, {"text": "none of these", "label": "B"}, {"text": "the sharks in it", "label": "C"}, {"text": "the gaseous content in it", "label": "D"}]}, "fact1": "a beach ball contains gas", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "7-437", "question": {"stem": "Leaves play a role in the making of", "choices": [{"text": "carbon dioxide for humans to breathe", "label": "A"}, {"text": "the chemicals needed to make table salt", "label": "B"}, {"text": "helium for party balloons", "label": "C"}, {"text": "a life sustaining element humans need", "label": "D"}]}, "fact1": "a leaf absorbs sunlight to perform photosynthesis", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-579", "question": {"stem": "A stately red maple in a dense forest is supported by its", "choices": [{"text": "pine needles", "label": "A"}, {"text": "trunk", "label": "B"}, {"text": "leaves", "label": "C"}, {"text": "upward thrust", "label": "D"}]}, "fact1": "a trunk is a source of support for a tree", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7c933a44d8", "answerKey": "B"}
{"id": "951", "question": {"stem": "One source of pollution are", "choices": [{"text": "recycling bins", "label": "A"}, {"text": "green ways", "label": "B"}, {"text": "trash heaps", "label": "C"}, {"text": "natural streams", "label": "D"}]}, "fact1": "an landfill is a source of pollution", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "8-197", "question": {"stem": "nonrenewable resources include all but", "choices": [{"text": "coal", "label": "A"}, {"text": "sunlight", "label": "B"}, {"text": "oil", "label": "C"}, {"text": "natural gas", "label": "D"}]}, "fact1": "natural gas is a nonrenewable resource", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "1949", "question": {"stem": "A full moon is caused by", "choices": [{"text": "werewolves", "label": "A"}, {"text": "moonlight", "label": "B"}, {"text": "tides", "label": "C"}, {"text": "orbiting", "label": "D"}]}, "fact1": "the moon orbiting the Earth causes the phases of the moon", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "8-75", "question": {"stem": "A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that", "choices": [{"text": "the bike is fun", "label": "A"}, {"text": "the bike propels forward", "label": "B"}, {"text": "the bike hold still", "label": "C"}, {"text": "the bike is pink", "label": "D"}]}, "fact1": "pushing on the pedals of a bike cause that bike to move", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-302", "question": {"stem": "Crop rotation", "choices": [{"text": "allows loam to replenish its nutrient supply", "label": "A"}, {"text": "hurts the overall crop reap", "label": "B"}, {"text": "allows farmers to take a break", "label": "C"}, {"text": "prevents fertilizer from working", "label": "D"}]}, "fact1": "crop rotation renews soil", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "9-342", "question": {"stem": "Someday, the ground under the pile of rotting grain in the field will be", "choices": [{"text": "barren", "label": "A"}, {"text": "a hole", "label": "B"}, {"text": "more fertile", "label": "C"}, {"text": "less fertile", "label": "D"}]}, "fact1": "decomposition increases amount of organic matter in soil", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "1956", "question": {"stem": "In what way do mice come into the world?", "choices": [{"text": "by surgical interference by veterinarians", "label": "A"}, {"text": "through a thick shell", "label": "B"}, {"text": "through a muscular canal", "label": "C"}, {"text": "digging upwards through sand", "label": "D"}]}, "fact1": "a mouse gives birth to live young", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-821", "question": {"stem": "Pouring lemon juice into water", "choices": [{"text": "flavors milk with lemons", "label": "A"}, {"text": "creates a beverage lemon flavored", "label": "B"}, {"text": "is mostly water still", "label": "C"}, {"text": "uses only real lemons", "label": "D"}]}, "fact1": "dissolving a substance in water causes the water to taste like that substance", "humanScore": "1.00", "clarity": "0.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-933", "question": {"stem": "If a road is bumpy and another road is smooth, the bumpier road", "choices": [{"text": "will be lower than the smooth road", "label": "A"}, {"text": "will be longer than the smooth road", "label": "B"}, {"text": "will be rough on tires", "label": "C"}, {"text": "will have cars driving quickly", "label": "D"}]}, "fact1": "friction causes the speed of an object to decrease", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-1007", "question": {"stem": "Shelter can protect humans from", "choices": [{"text": "space", "label": "A"}, {"text": "aging", "label": "B"}, {"text": "time", "label": "C"}, {"text": "catastrophic natural events", "label": "D"}]}, "fact1": "shelter can protect humans from weather", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "D"}
{"id": "7-428", "question": {"stem": "Tree rings can", "choices": [{"text": "indicate how often the tree needs pruning", "label": "A"}, {"text": "tell you what year a tree was planted", "label": "B"}, {"text": "tell you how tall a tree is", "label": "C"}, {"text": "indicate the year the tree will die", "label": "D"}]}, "fact1": "the number of rings in a tree trunk can be used to estimate the age of the tree", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "1209", "question": {"stem": "what do animals need to protect them from bad weather?", "choices": [{"text": "housing", "label": "A"}, {"text": "food", "label": "B"}, {"text": "water", "label": "C"}, {"text": "clothing", "label": "D"}]}, "fact1": "an animal requires shelter", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "4bb4adab30", "answerKey": "A"}
{"id": "1483", "question": {"stem": "Roses are propped up by", "choices": [{"text": "green structures that grow from concrete", "label": "A"}, {"text": "green structures that grow from brick", "label": "B"}, {"text": "green structures that fall from the sky", "label": "C"}, {"text": "green structures that rise from the ground", "label": "D"}]}, "fact1": "a stem is a source of support for a plant", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "303bb2cb4a", "answerKey": "D"}
{"id": "9-474", "question": {"stem": "resources other than manmade can only be found on", "choices": [{"text": "a laboratory", "label": "A"}, {"text": "your home", "label": "B"}, {"text": "the moon", "label": "C"}, {"text": "our planet", "label": "D"}]}, "fact1": "nature is the source of natural resources", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "dc78319bb0", "answerKey": "D"}
{"id": "7-283", "question": {"stem": "A way to tell if a rock could possibly hold Fe inside is to", "choices": [{"text": "hover a magnet over it", "label": "A"}, {"text": "take the rock home", "label": "B"}, {"text": "ask someone at school", "label": "C"}, {"text": "look at it closely", "label": "D"}]}, "fact1": "rocks sometimes contain iron", "humanScore": "1.00", "clarity": "1.75", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-398", "question": {"stem": "The black bear in Alaska is known for hunting this type of feast", "choices": [{"text": "moose", "label": "A"}, {"text": "sasquatch", "label": "B"}, {"text": "fish", "label": "C"}, {"text": "elk", "label": "D"}]}, "fact1": "predators eat prey", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "52dbc5c7af", "answerKey": "C"}
{"id": "304", "question": {"stem": "Draining the rain with a rain gutter onto bare ground through a spout will", "choices": [{"text": "make the ground underneath contain less soil", "label": "A"}, {"text": "attract more dirt to where the water is falling", "label": "B"}, {"text": "cause the ground to become very hard", "label": "C"}, {"text": "draw up more water from underground", "label": "D"}]}, "fact1": "pouring water onto soil causes that soil to wash away", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "3f32b550f3", "answerKey": "A"}
{"id": "8-370", "question": {"stem": "on which of these does a ball fall faster from a height?", "choices": [{"text": "our world", "label": "A"}, {"text": "on the moon", "label": "B"}, {"text": "on pluto", "label": "C"}, {"text": "none of these", "label": "D"}]}, "fact1": "gravity causes substances to be pulled down on a planet", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "9-502", "question": {"stem": "A storm is coming and dark clouds are rolling in, which were formed after", "choices": [{"text": "fluid was drawn from the air", "label": "A"}, {"text": "rain was drawn on a sheet", "label": "B"}, {"text": "water was wet in the future", "label": "C"}, {"text": "people drew rain storms", "label": "D"}]}, "fact1": "clouds are formed by water vapor rising and condensing", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1377", "question": {"stem": "Animals of the Arctic thrive in", "choices": [{"text": "Tropical Environment", "label": "A"}, {"text": "Warm Climates", "label": "B"}, {"text": "Water Environments", "label": "C"}, {"text": "Snow Environment", "label": "D"}]}, "fact1": "the arctic environment is covered in snow", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "D"}
{"id": "9-38", "question": {"stem": "Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the", "choices": [{"text": "Car", "label": "A"}, {"text": "environment", "label": "B"}, {"text": "Restaurant", "label": "C"}, {"text": "people", "label": "D"}]}, "fact1": "An example of protecting the environment is reducing the amount of waste", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "bdb4135787", "answerKey": "B"}
{"id": "1987", "question": {"stem": "National parks", "choices": [{"text": "allow unlimited hunting of endangered species", "label": "A"}, {"text": "are full of pollution", "label": "B"}, {"text": "get very few visitors on a yearly basis", "label": "C"}, {"text": "take measures to protect their animal populations", "label": "D"}]}, "fact1": "national parks limit hunting", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "1152", "question": {"stem": "Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of:", "choices": [{"text": "creative filming", "label": "A"}, {"text": "an alternative fuel", "label": "B"}, {"text": "wishful thinking", "label": "C"}, {"text": "cleaning the environment", "label": "D"}]}, "fact1": "An example of creating an alternative fuel is turning plant material into fuel", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "a9f90f5da1", "answerKey": "B"}
{"id": "9-53", "question": {"stem": "Water boiling in a pot on a stove is an example of", "choices": [{"text": "electrocution", "label": "A"}, {"text": "freezing", "label": "B"}, {"text": "hydroplaning", "label": "C"}, {"text": "thermal conduction", "label": "D"}]}, "fact1": "thermal conduction is when materials conduct heat through those materials", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "D"}
{"id": "9-1076", "question": {"stem": "The ground moving when the atomic bombs landed is similar to?", "choices": [{"text": "earthquake", "label": "A"}, {"text": "world war", "label": "B"}, {"text": "geyser spout", "label": "C"}, {"text": "volcano", "label": "D"}]}, "fact1": "an earthquake causes the ground to shake", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "A"}
{"id": "9-911", "question": {"stem": "What do animals do if their habitat cannot support them?", "choices": [{"text": "fertilize the habitat", "label": "A"}, {"text": "fortify area", "label": "B"}, {"text": "abandon it", "label": "C"}, {"text": "stay in area", "label": "D"}]}, "fact1": "if a habitat can no longer support animals then those animals will move to another area", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "C"}
{"id": "7-106", "question": {"stem": "What offers a tree with stability and a way to distribute nutrients throughout the plant?", "choices": [{"text": "sap", "label": "A"}, {"text": "leaves", "label": "B"}, {"text": "fruit", "label": "C"}, {"text": "trunk", "label": "D"}]}, "fact1": "a trunk is a source of support for a tree", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "d2ccffd14b", "answerKey": "D"}
{"id": "1700", "question": {"stem": "For what does a stove generally generate heat?", "choices": [{"text": "warming the air in the area", "label": "A"}, {"text": "heating nutrients to appropriate temperatures", "label": "B"}, {"text": "entertaining various visitors and guests", "label": "C"}, {"text": "to create electrical charges", "label": "D"}]}, "fact1": "a stove generates heat for cooking usually", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-65", "question": {"stem": "A running car engine could", "choices": [{"text": "leave the hood hot to the touch", "label": "A"}, {"text": "cause the trunk to pop open", "label": "B"}, {"text": "leave the hood cold to the touch", "label": "C"}, {"text": "cause the car doors to spring open", "label": "D"}]}, "fact1": "a car engine is a source of heat", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "1631", "question": {"stem": "Standing near a campfire", "choices": [{"text": "will leave you shivering", "label": "A"}, {"text": "will keep you toasty", "label": "B"}, {"text": "will make it difficult to see in the dark", "label": "C"}, {"text": "will cool you down", "label": "D"}]}, "fact1": "a hot substance is a source of heat", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "9-775", "question": {"stem": "Each of the moon's phases usually occurs once per", "choices": [{"text": "week", "label": "A"}, {"text": "day", "label": "B"}, {"text": "30 days", "label": "C"}, {"text": "year", "label": "D"}]}, "fact1": "each of the moon 's phases usually occurs once per month", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "C"}
{"id": "1213", "question": {"stem": "What is an example of an animal needing warmth for survival?", "choices": [{"text": "a deer nestled into long grass", "label": "A"}, {"text": "a rabbit hopping through the snow", "label": "B"}, {"text": "a bat catching a mosquito", "label": "C"}, {"text": "a dog eating from a dish", "label": "D"}]}, "fact1": "an animal requires warmth for survival", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "8-241", "question": {"stem": "As an herbivore, deers will eat", "choices": [{"text": "Meat", "label": "A"}, {"text": "Chicken", "label": "B"}, {"text": "Tires", "label": "C"}, {"text": "A bush", "label": "D"}]}, "fact1": "herbivores only eat plants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "D"}
{"id": "9-300", "question": {"stem": "How many minutes are in a 24 hour day?", "choices": [{"text": "24", "label": "A"}, {"text": "1440", "label": "B"}, {"text": "2400", "label": "C"}, {"text": "240", "label": "D"}]}, "fact1": "one day is equal to 24 hours", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "651694b83b", "answerKey": "B"}
{"id": "1470", "question": {"stem": "The moon is what to the earth?", "choices": [{"text": "the largest star in the sky", "label": "A"}, {"text": "the brightest celestial object", "label": "B"}, {"text": "the closest body in in space", "label": "C"}, {"text": "the biggest thing in the universe", "label": "D"}]}, "fact1": "the moon is the celestial object that is closest to the Earth", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-515", "question": {"stem": "which of these would lead to a rise in speed and acceleration?", "choices": [{"text": "a person running behind and kicking a balloon", "label": "A"}, {"text": "a person sitting still", "label": "B"}, {"text": "a person standing in place", "label": "C"}, {"text": "a person stopping an oncoming ball", "label": "D"}]}, "fact1": "a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "740", "question": {"stem": "Weathering is", "choices": [{"text": "wheat growing in a field", "label": "A"}, {"text": "peat moss growing on river rocks", "label": "B"}, {"text": "air plants growing in a shell", "label": "C"}, {"text": "a dandelion growing thru a line in asphalt", "label": "D"}]}, "fact1": "An example of weathering is when a plant root grows into a crack in rock", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-476", "question": {"stem": "which of these people will have the best sight while driving to work?", "choices": [{"text": "a person driving in the blizzard", "label": "A"}, {"text": "a person driving in the night", "label": "B"}, {"text": "a person in the spring morning", "label": "C"}, {"text": "a person driving in the rain", "label": "D"}]}, "fact1": "bad weather decreases visibility while driving", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "C"}
{"id": "9-385", "question": {"stem": "A drop off in predator population", "choices": [{"text": "indicates a boom in animal reproduction", "label": "A"}, {"text": "can indicate a drop off in frigid temperatures", "label": "B"}, {"text": "indicates plentiful amounts of water", "label": "C"}, {"text": "can indicate a nutrient insufficient environment", "label": "D"}]}, "fact1": "as the supply of food in an environment decreases , the population of animals in that environment will decrease", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-242", "question": {"stem": "Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is", "choices": [{"text": "bird friends", "label": "A"}, {"text": "more nectar", "label": "B"}, {"text": "extra food", "label": "C"}, {"text": "a pollinator", "label": "D"}]}, "fact1": "when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1064", "question": {"stem": "Protect the environment by", "choices": [{"text": "using more water", "label": "A"}, {"text": "using more packaging", "label": "B"}, {"text": "using less renewables", "label": "C"}, {"text": "using less hairspray", "label": "D"}]}, "fact1": "An example of protecting the environment is reducing the amount of pollutants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-1124", "question": {"stem": "A flashlight works because the batteries inside of it produce chemical energy that", "choices": [{"text": "makes the lights bright", "label": "A"}, {"text": "burn into the plastic", "label": "B"}, {"text": "is transferred to another type", "label": "C"}, {"text": "lights up a room", "label": "D"}]}, "fact1": "a flashlight converts chemical energy into light energy", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "8-74", "question": {"stem": "If I wanted to gain energy I could", "choices": [{"text": "Brush my hair", "label": "A"}, {"text": "Consume an apple", "label": "B"}, {"text": "Wash my face", "label": "C"}, {"text": "Go running", "label": "D"}]}, "fact1": "the Earth absorbs more energy than it loses", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "cee82219a0", "answerKey": "B"}
{"id": "613", "question": {"stem": "If it is dark outside it is hard to see an object because it there is no", "choices": [{"text": "objects", "label": "A"}, {"text": "sight", "label": "B"}, {"text": "movement", "label": "C"}, {"text": "light", "label": "D"}]}, "fact1": "if an object reflects light toward the eye then that object can be seen", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "9d751854d9", "answerKey": "D"}
{"id": "7-845", "question": {"stem": "Electricity can flow as long as it has a conductor to help it along, such as", "choices": [{"text": "nickel earrings", "label": "A"}, {"text": "cardboard paperclips", "label": "B"}, {"text": "wooden bowls", "label": "C"}, {"text": "rubber soles", "label": "D"}]}, "fact1": "An electrical conductor is a vehicle for the flow of electricity", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "493", "question": {"stem": "Which animal has the best camouflage in the Sahara?", "choices": [{"text": "a koala bear", "label": "A"}, {"text": "a horned viper", "label": "B"}, {"text": "Gyrfalcon", "label": "C"}, {"text": "a sloth", "label": "D"}]}, "fact1": "camouflage is used for hiding by animals from predators", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a9f90f5da1", "answerKey": "B"}
{"id": "1939", "question": {"stem": "Magnetism can cause", "choices": [{"text": "How to Swim", "label": "A"}, {"text": "Radiation isotope creation", "label": "B"}, {"text": "Head to Rotate", "label": "C"}, {"text": "Clouds to Move", "label": "D"}]}, "fact1": "magnetism can cause objects to repel each other", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cee82219a0", "answerKey": "B"}
{"id": "9-1161", "question": {"stem": "panting is the equivalent to humans", "choices": [{"text": "begging for water constantly", "label": "A"}, {"text": "crying for hours on end", "label": "B"}, {"text": "drowning in a small puddle", "label": "C"}, {"text": "expelling water from their dermis", "label": "D"}]}, "fact1": "panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "dc78319bb0", "answerKey": "D"}
{"id": "7-497", "question": {"stem": "The sun appears to move because of the rotation of a", "choices": [{"text": "star", "label": "A"}, {"text": "moon", "label": "B"}, {"text": "sun", "label": "C"}, {"text": "planet", "label": "D"}]}, "fact1": "the Earth rotating on its axis causes the sun to appear to move across the sky during the day", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-370", "question": {"stem": "I need what to calculate the length from my big toe to my little toe?", "choices": [{"text": "Calculator", "label": "A"}, {"text": "Tape Measure", "label": "B"}, {"text": "A Graph", "label": "C"}, {"text": "A Microscope", "label": "D"}]}, "fact1": "a tape measure is used to measure distance", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "B"}
{"id": "9-22", "question": {"stem": "A leaf falling from a tree means", "choices": [{"text": "I should wear a coat", "label": "A"}, {"text": "I should wear a tank top", "label": "B"}, {"text": "I should wear sandals", "label": "C"}, {"text": "I should go to the beach", "label": "D"}]}, "fact1": "if a leaf falls off of a tree then that leaf is dead", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cee82219a0", "answerKey": "A"}
{"id": "9-958", "question": {"stem": "A material that can be burned to produce electricity can be made from", "choices": [{"text": "water", "label": "A"}, {"text": "air", "label": "B"}, {"text": "electronics", "label": "C"}, {"text": "algae", "label": "D"}]}, "fact1": "biofuel is used to produce electricity by burning", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-954", "question": {"stem": "Sowing plants native to an ecosystem", "choices": [{"text": "is a useless action", "label": "A"}, {"text": "is a harmful action", "label": "B"}, {"text": "is a worthwhile action", "label": "C"}, {"text": "is a neutral action", "label": "D"}]}, "fact1": "planting native plants has a positive impact on an ecosystem", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "9-288", "question": {"stem": "The world changes over time, and an example of this could be", "choices": [{"text": "sand covering a beach front", "label": "A"}, {"text": "a lake hosting hundreds of fish", "label": "B"}, {"text": "cities buried under lava rock", "label": "C"}, {"text": "seas having saltwater in them", "label": "D"}]}, "fact1": "An example of a change in the Earth is an ocean becoming a wooded area", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "7-393", "question": {"stem": "A swordbill is able to drink from long, narrow flowers where other birds are unable to because of", "choices": [{"text": "the flower pushes them away", "label": "A"}, {"text": "the swordbill's skill at drinking", "label": "B"}, {"text": "genetic advantage of swordbills", "label": "C"}, {"text": "lack of experience in pollinating", "label": "D"}]}, "fact1": "a skinny beak is used for obtaining food by a bird from small spaces", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "449", "question": {"stem": "If you had a telescope what is something meant to be viewed by it?", "choices": [{"text": "Greater Pewee", "label": "A"}, {"text": "Vibrio", "label": "B"}, {"text": "Alcor", "label": "C"}, {"text": "Heisenberg", "label": "D"}]}, "fact1": "a telescope is used for observing the sky", "humanScore": "0.80", "clarity": "0.80", "turkIdAnonymized": "a9f90f5da1", "answerKey": "C"}
{"id": "7-4", "question": {"stem": "An electron microscope can", "choices": [{"text": "move small magnets around", "label": "A"}, {"text": "create completed replicas of animals", "label": "B"}, {"text": "burn plastic with ease", "label": "C"}, {"text": "recreate an entire image", "label": "D"}]}, "fact1": "an electron microscope creates a picture", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1454", "question": {"stem": "This is a rarely used way to produce electricity.", "choices": [{"text": "tidal energy", "label": "A"}, {"text": "wind energy", "label": "B"}, {"text": "solar power", "label": "C"}, {"text": "hydroelectric power", "label": "D"}]}, "fact1": "tidal energy can be used to produce electricity", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "123d66ccd7", "answerKey": "A"}
{"id": "1917", "question": {"stem": "A substance people use for writing also helps an animal deal with", "choices": [{"text": "food", "label": "A"}, {"text": "human activity", "label": "B"}, {"text": "predators", "label": "C"}, {"text": "climate change", "label": "D"}]}, "fact1": "octopuses releasing ink into the water causes predators to have difficulty seeing the octopus", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "436", "question": {"stem": "Where might you find a gecko?", "choices": [{"text": "South Pole", "label": "A"}, {"text": "Antartica", "label": "B"}, {"text": "Ross Ice Shelf", "label": "C"}, {"text": "Ecuador", "label": "D"}]}, "fact1": "some lizards live in desert habitats", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "6dc1e4d0a3", "answerKey": "D"}
{"id": "9-793", "question": {"stem": "by congregating together a collection of organisms chances of survival", "choices": [{"text": "decreases", "label": "A"}, {"text": "raises", "label": "B"}, {"text": "stops", "label": "C"}, {"text": "stays the same", "label": "D"}]}, "fact1": "as number of organisms in a group increases , the chance of survival of each organism will increase", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "1472", "question": {"stem": "Insects are eaten by", "choices": [{"text": "dogs", "label": "A"}, {"text": "lizard-like amphibians", "label": "B"}, {"text": "flies", "label": "C"}, {"text": "cats", "label": "D"}]}, "fact1": "a salamander eats insects", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "0317ce7c33", "answerKey": "B"}
{"id": "1686", "question": {"stem": "Rabbits consume", "choices": [{"text": "verdant organisms that grow from the ground", "label": "A"}, {"text": "verdant fish that swim through the sea", "label": "B"}, {"text": "verdant monkeys that swing from the trees", "label": "C"}, {"text": "verdant animals that fly from the sky", "label": "D"}]}, "fact1": "rabbits eat plants", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "303bb2cb4a", "answerKey": "A"}
{"id": "7-738", "question": {"stem": "Beaches are harmed", "choices": [{"text": "when beach goers leave behind detritus on the sand", "label": "A"}, {"text": "when turtles lay their eggs", "label": "B"}, {"text": "when children play in the ocean", "label": "C"}, {"text": "when seagulls nest in dunes", "label": "D"}]}, "fact1": "humans discarding waste in an environment causes harm to that environment", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "8-134", "question": {"stem": "which of these could lead to the introduction of new plant species to a place?", "choices": [{"text": "a botanist introducing them", "label": "A"}, {"text": "a dog traveling through a field", "label": "B"}, {"text": "a farmer introducing them", "label": "C"}, {"text": "all the mentioned options", "label": "D"}]}, "fact1": "if seeds stick to the fur of an animal then that seed will be transported by the animal", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "8-401", "question": {"stem": "A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with", "choices": [{"text": "thermal insulator", "label": "A"}, {"text": "glass", "label": "B"}, {"text": "thermal gravity", "label": "C"}, {"text": "hard plastic", "label": "D"}]}, "fact1": "a thermal insulator slows the transfer of heat", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "1417", "question": {"stem": "To travel in an environmentally friendly way", "choices": [{"text": "drive a gas guzzling truck", "label": "A"}, {"text": "take a coal powered train", "label": "B"}, {"text": "use a two wheel human-powered vehicle", "label": "C"}, {"text": "drive a car with a leaky gas tank", "label": "D"}]}, "fact1": "riding a bike does not cause pollution", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "7-174", "question": {"stem": "Chemical changes can occur when", "choices": [{"text": "plastic is used for eating utensils", "label": "A"}, {"text": "oxygen circulates in a vacuum chamber", "label": "B"}, {"text": "H2O is exposed to air", "label": "C"}, {"text": "Na is added to Cl", "label": "D"}]}, "fact1": "chemical reactions cause chemical change", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "233", "question": {"stem": "What is an example of friction occurring?", "choices": [{"text": "there is more resistance driving on gravel than on concrete", "label": "A"}, {"text": "a person thinks a thought", "label": "B"}, {"text": "an apple falls to the ground from a tree", "label": "C"}, {"text": "a spring bounces back and forth", "label": "D"}]}, "fact1": "friction occurs when two object 's surfaces move against each other", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "6dc1e4d0a3", "answerKey": "A"}
{"id": "398", "question": {"stem": "What animal will have the least pressure on it", "choices": [{"text": "a fish at the bottom of the ocean", "label": "A"}, {"text": "a salmon swimming just under the surface of river", "label": "B"}, {"text": "a cat running down a street", "label": "C"}, {"text": "a falcon flying above a peak", "label": "D"}]}, "fact1": "as an object descends into water , the pressure on that object will increase", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "689", "question": {"stem": "Deer often live near", "choices": [{"text": "lions", "label": "A"}, {"text": "crocodiles", "label": "B"}, {"text": "log cabins", "label": "C"}, {"text": "polar bears", "label": "D"}]}, "fact1": "a deer lives in a forest", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "9-349", "question": {"stem": "What is formed by water evaporating from a solution of water and minerals?", "choices": [{"text": "shale", "label": "A"}, {"text": "pants", "label": "B"}, {"text": "food", "label": "C"}, {"text": "glass", "label": "D"}]}, "fact1": "limestone is formed by water evaporating from a solution of water and minerals", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "1e6dc77bb6", "answerKey": "A"}
{"id": "7-132", "question": {"stem": "Volume can indicate", "choices": [{"text": "how an object reacts to heat", "label": "A"}, {"text": "whether an object is expansive", "label": "B"}, {"text": "how an object smells", "label": "C"}, {"text": "the state of matter of an object", "label": "D"}]}, "fact1": "the volume of an object can be used to describe the size of that object", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-1003", "question": {"stem": "What does tearing do to a whole?", "choices": [{"text": "it neutralizes the whole", "label": "A"}, {"text": "it takes it apart", "label": "B"}, {"text": "it enlarges the whole", "label": "C"}, {"text": "it puts it together", "label": "D"}]}, "fact1": "tearing means changing a whole into pieces", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "9-659", "question": {"stem": "humans can taste flavors, and so can", "choices": [{"text": "insects", "label": "A"}, {"text": "marsupials", "label": "B"}, {"text": "trees", "label": "C"}, {"text": "cockroaches", "label": "D"}]}, "fact1": "animals taste flavors", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "dc78319bb0", "answerKey": "B"}
{"id": "8-372", "question": {"stem": "A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because", "choices": [{"text": "they are regularly chilled", "label": "A"}, {"text": "they are given salt", "label": "B"}, {"text": "they are carefully protected", "label": "C"}, {"text": "they are told to", "label": "D"}]}, "fact1": "a greenhouse is used to protect plants by keeping them warm", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "866", "question": {"stem": "Coral can be found in", "choices": [{"text": "ponds in local communities", "label": "A"}, {"text": "the rivers in mid-America", "label": "B"}, {"text": "streams in the Arctic", "label": "C"}, {"text": "tepid waters of the Atlantic", "label": "D"}]}, "fact1": "usually coral lives in warm water", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "7-303", "question": {"stem": "Switching on a light can complete an electrical circuit, which may", "choices": [{"text": "brighten a room", "label": "A"}, {"text": "turn off fans", "label": "B"}, {"text": "close a door", "label": "C"}, {"text": "use a flashlight", "label": "D"}]}, "fact1": "when electricity flows to a light bulb , the light bulb will come on", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "975", "question": {"stem": "Large fins", "choices": [{"text": "speeds up eating time", "label": "A"}, {"text": "slows down swimming pace", "label": "B"}, {"text": "improve appearance of fish", "label": "C"}, {"text": "allows for brisker movements", "label": "D"}]}, "fact1": "large fins can be used to move quickly through water", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "D"}
{"id": "9-287", "question": {"stem": "Which of these is a solution?", "choices": [{"text": "milk", "label": "A"}, {"text": "coke", "label": "B"}, {"text": "water", "label": "C"}, {"text": "clouds", "label": "D"}]}, "fact1": "a solution is made of one substance dissolved in another substance", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "7c933a44d8", "answerKey": "B"}
{"id": "9-694", "question": {"stem": "why must a cell delegate its essential functionalities?", "choices": [{"text": "all of these", "label": "A"}, {"text": "to maximize work distribution", "label": "B"}, {"text": "to avoid extra work", "label": "C"}, {"text": "to catch its prey", "label": "D"}]}, "fact1": "if a cell can not specialize then that cell must perform all life functions", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "611", "question": {"stem": "On the moon people are pulled down", "choices": [{"text": "the same", "label": "A"}, {"text": "more", "label": "B"}, {"text": "unpredictably", "label": "C"}, {"text": "less", "label": "D"}]}, "fact1": "gravity causes substances to be pulled down on a planet", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-1035", "question": {"stem": "It is possible to renew", "choices": [{"text": "sunflowers", "label": "A"}, {"text": "oil", "label": "B"}, {"text": "steel", "label": "C"}, {"text": "stones", "label": "D"}]}, "fact1": "a renewable resource can be renewed", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "7-862", "question": {"stem": "Grey clouds often appear before", "choices": [{"text": "hail", "label": "A"}, {"text": "heat", "label": "B"}, {"text": "wind", "label": "C"}, {"text": "humidity", "label": "D"}]}, "fact1": "grey clouds appear before precipitation", "humanScore": "0.80", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "7-989", "question": {"stem": "A refraction of light that splits into all different colors often occurs after", "choices": [{"text": "clouds", "label": "A"}, {"text": "rain", "label": "B"}, {"text": "heat", "label": "C"}, {"text": "earthquakes", "label": "D"}]}, "fact1": "a rainbow is formed by refraction of light by splitting light into all different colors", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "7-978", "question": {"stem": "Acid rain may effect things in ways such as", "choices": [{"text": "causing grass to grow greener", "label": "A"}, {"text": "creating craters in mountains", "label": "B"}, {"text": "turning city streets to slush", "label": "C"}, {"text": "marine life becomes inedible", "label": "D"}]}, "fact1": "acid rain has a negative impact on water quality", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1467", "question": {"stem": "When hurricanes move over land, the hurricane does what?", "choices": [{"text": "speeds up a considerate amount", "label": "A"}, {"text": "stops almost at once", "label": "B"}, {"text": "gains a lot of strength", "label": "C"}, {"text": "loses capacity to withstand great force or pressure", "label": "D"}]}, "fact1": "when a hurricane moves over land , that hurricane will decrease in strength", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "7-900", "question": {"stem": "If you add heat to something, a chemical reaction may take place, like when", "choices": [{"text": "ingredients are mixed in a bowl", "label": "A"}, {"text": "coffee is warmed in a microwave", "label": "B"}, {"text": "mixed ingredients become a cupcake", "label": "C"}, {"text": "pasta is warmed on a stove", "label": "D"}]}, "fact1": "adding heat to an object sometimes causes chemical reactions", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "212", "question": {"stem": "What does a skunk produce?", "choices": [{"text": "carbonated water with bubbles", "label": "A"}, {"text": "x-rays made from radiation", "label": "B"}, {"text": "sulfur-containing analog of an alcohol", "label": "C"}, {"text": "ammonia containing some liquid", "label": "D"}]}, "fact1": "a skunk produces a bad odor", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "deb5664bc2", "answerKey": "C"}
{"id": "1484", "question": {"stem": "In which situation would an animal shed fur?", "choices": [{"text": "It is angry", "label": "A"}, {"text": "It is hot", "label": "B"}, {"text": "It is cold", "label": "C"}, {"text": "It is happy", "label": "D"}]}, "fact1": "some animals shed fur in warm weather", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "303bb2cb4a", "answerKey": "B"}
{"id": "27", "question": {"stem": "If seeds stick to the coat of an animal they can be?", "choices": [{"text": "stored", "label": "A"}, {"text": "transported", "label": "B"}, {"text": "eaten", "label": "C"}, {"text": "germinated", "label": "D"}]}, "fact1": "if seeds stick to the fur of an animal then that seed will be transported by the animal", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "123d66ccd7", "answerKey": "B"}
{"id": "927", "question": {"stem": "White blood cells", "choices": [{"text": "encourage pathogen growth", "label": "A"}, {"text": "increase pathogen production", "label": "B"}, {"text": "obliterate pathogens", "label": "C"}, {"text": "join with pathogens", "label": "D"}]}, "fact1": "white blood cell destroys pathogens in the body", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "9-272", "question": {"stem": "A thermal conductor may conduct energy from", "choices": [{"text": "ice", "label": "A"}, {"text": "stone", "label": "B"}, {"text": "sunshine", "label": "C"}, {"text": "fabric", "label": "D"}]}, "fact1": "a thermal conductor is made of materials that conduct thermal energy", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "7189327f06", "answerKey": "C"}
{"id": "9-847", "question": {"stem": "Pulse accelerates", "choices": [{"text": "when cooling down after a work out", "label": "A"}, {"text": "when running pace increases", "label": "B"}, {"text": "when running pace slows", "label": "C"}, {"text": "when entering into a sleep state", "label": "D"}]}, "fact1": "as energy required for an activity increases , pulse will increase", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "B"}
{"id": "7-457", "question": {"stem": "Bicycle riding is nearly unique to certain species such as", "choices": [{"text": "dolphins", "label": "A"}, {"text": "human beings", "label": "B"}, {"text": "dogs", "label": "C"}, {"text": "small squirrels", "label": "D"}]}, "fact1": "a human can pedal a bicycle", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "7-973", "question": {"stem": "A species that has only 1 living member", "choices": [{"text": "has already become extinct", "label": "A"}, {"text": "can reproduce through asexual reproduction", "label": "B"}, {"text": "is on the verge of extinction", "label": "C"}, {"text": "should be preserved in a museum", "label": "D"}]}, "fact1": "if a population decreases to zero then that organism is extinct", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}
{"id": "8-412", "question": {"stem": "Springtime with animals can mean:", "choices": [{"text": "thicker fur on the animal", "label": "A"}, {"text": "less hair on the furniture", "label": "B"}, {"text": "lighter colored fur on the animal.", "label": "C"}, {"text": "more hair on the furniture", "label": "D"}]}, "fact1": "when an animal sheds its fur , its fur becomes less dense", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "a9f90f5da1", "answerKey": "D"}
{"id": "9-503", "question": {"stem": "migration is when animals travel from the northern most state to Texas during what segment of time?", "choices": [{"text": "birds", "label": "A"}, {"text": "spring", "label": "B"}, {"text": "lake fronts", "label": "C"}, {"text": "winter", "label": "D"}]}, "fact1": "migration is when animals move themselves from a cooler climate to a warmer climate for the winter", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "52dbc5c7af", "answerKey": "D"}
{"id": "1015", "question": {"stem": "Transpiration can contribute to", "choices": [{"text": "animals", "label": "A"}, {"text": "rain", "label": "B"}, {"text": "wind", "label": "C"}, {"text": "flowers", "label": "D"}]}, "fact1": "transpiration is when water vapor moves from leaves into the atmosphere", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "B"}
{"id": "801", "question": {"stem": "Smoothing will occur", "choices": [{"text": "if two pebbles rub together over long periods of time", "label": "A"}, {"text": "if an abrasive is rubbed against cement", "label": "B"}, {"text": "if flint is struck against stone", "label": "C"}, {"text": "if bricks are thrown at each other", "label": "D"}]}, "fact1": "contact between rocks over long periods of time causes rocks to smooth", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "A"}
{"id": "771", "question": {"stem": "Which shows a change from potential energy to kinetic energy?", "choices": [{"text": "a tree growing fruit", "label": "A"}, {"text": "a rock sitting still", "label": "B"}, {"text": "a person climbing a mountain", "label": "C"}, {"text": "an orange dropping from a tree", "label": "D"}]}, "fact1": "potential energy changes to kinetic energy through motion", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "be7a45e47c", "answerKey": "D"}
{"id": "9-677", "question": {"stem": "The type of climate change known as anthropogenic is caused by this:", "choices": [{"text": "humanity", "label": "A"}, {"text": "volcanic activity", "label": "B"}, {"text": "increased sunlight", "label": "C"}, {"text": "forest fires", "label": "D"}]}, "fact1": "humans moving into an environment usually causes native species to lose their habitats", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "97e7d66d68", "answerKey": "A"}
{"id": "8-98", "question": {"stem": "What is one thing cloud precipitation can be?", "choices": [{"text": "a thunder boom", "label": "A"}, {"text": "a liquid fire", "label": "B"}, {"text": "unfavorable weather outlook", "label": "C"}, {"text": "none of these", "label": "D"}]}, "fact1": "An example of stormy weather is rain", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "cf7109905e", "answerKey": "C"}
{"id": "9-144", "question": {"stem": "Clouds are", "choices": [{"text": "Grass", "label": "A"}, {"text": "The color green", "label": "B"}, {"text": "Quiet heavy", "label": "C"}, {"text": "Bricks", "label": "D"}]}, "fact1": "clouds produce rain", "humanScore": "1.00", "clarity": "1.20", "turkIdAnonymized": "cee82219a0", "answerKey": "C"}
{"id": "851", "question": {"stem": "Birds reproduce using", "choices": [{"text": "live birth", "label": "A"}, {"text": "cloning.", "label": "B"}, {"text": "eggs", "label": "C"}, {"text": "mitosis", "label": "D"}]}, "fact1": "An example of reproduction is laying eggs", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "C"}
{"id": "9-1112", "question": {"stem": "which of these is more similar to electric particles behavior?", "choices": [{"text": "cars traveling on a highway", "label": "A"}, {"text": "both of the above", "label": "B"}, {"text": "cars parked in a parking lot", "label": "C"}, {"text": "cars in a garage", "label": "D"}]}, "fact1": "electricity is made of moving charged particles", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "A"}
{"id": "655", "question": {"stem": "What comes directly from the source?", "choices": [{"text": "Plastic", "label": "A"}, {"text": "Denim", "label": "B"}, {"text": "Lumber", "label": "C"}, {"text": "White sugar", "label": "D"}]}, "fact1": "if something is a raw material then that something comes directly from a source", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "e57e0b59c9", "answerKey": "C"}
{"id": "9-194", "question": {"stem": "deserts are known for having what type of climates?", "choices": [{"text": "comfortable", "label": "A"}, {"text": "moderate", "label": "B"}, {"text": "freezing", "label": "C"}, {"text": "scorching", "label": "D"}]}, "fact1": "a desert environment is usually hot in temperature", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "9cc91104fa", "answerKey": "D"}
{"id": "9-176", "question": {"stem": "To experience evaporation you can", "choices": [{"text": "Pour water into a lake", "label": "A"}, {"text": "Run water in a facet", "label": "B"}, {"text": "Put plastic over a plant", "label": "C"}, {"text": "Watch the rain fall", "label": "D"}]}, "fact1": "evaporation causes amount of water to decrease", "humanScore": "0.80", "clarity": "1.60", "turkIdAnonymized": "cee82219a0", "answerKey": "C"}
{"id": "9-704", "question": {"stem": "A flashlight emits", "choices": [{"text": "particles", "label": "A"}, {"text": "water", "label": "B"}, {"text": "bugs", "label": "C"}, {"text": "sound", "label": "D"}]}, "fact1": "a flashlight emits light", "humanScore": "1.00", "clarity": "1.60", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "A"}
{"id": "9-522", "question": {"stem": "When the Earth's Northern axis is tilted away from the Sun the amount of daylight is", "choices": [{"text": "brighter", "label": "A"}, {"text": "lengthened", "label": "B"}, {"text": "shortened", "label": "C"}, {"text": "turned back", "label": "D"}]}, "fact1": "as the distance of a location from the North Pole becomes smaller, the amount of daylight received by that location will decrease during the winter", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "dc78319bb0", "answerKey": "C"}
{"id": "7-168", "question": {"stem": "Where is the sun located at 12:00 PM?", "choices": [{"text": "the south", "label": "A"}, {"text": "overhead", "label": "B"}, {"text": "below", "label": "C"}, {"text": "the north", "label": "D"}]}, "fact1": "the sun is located directly overhead at noon", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "78e0a411ed", "answerKey": "B"}
{"id": "7-481", "question": {"stem": "We made sure to use the hose on the begonia daily so it would", "choices": [{"text": "melt", "label": "A"}, {"text": "survive", "label": "B"}, {"text": "die", "label": "C"}, {"text": "freeze.", "label": "D"}]}, "fact1": "a plant requires water to grow", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "0317ce7c33", "answerKey": "B"}
{"id": "7-717", "question": {"stem": "Squirrels are seed dispersers because", "choices": [{"text": "they bury their food", "label": "A"}, {"text": "they prefer to eat acorns", "label": "B"}, {"text": "squirrels live in trees", "label": "C"}, {"text": "they eat lots of nuts", "label": "D"}]}, "fact1": "In the tree reproduction process a squirrel has the role of seed disperser", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "A"}
{"id": "9-711", "question": {"stem": "What type of human diet would be most comparable to a cow", "choices": [{"text": "Pescaterian", "label": "A"}, {"text": "Vegan", "label": "B"}, {"text": "Atkins Diet", "label": "C"}, {"text": "Omnivore", "label": "D"}]}, "fact1": "cows only eat plants", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "063988c9fc", "answerKey": "B"}
{"id": "8-237", "question": {"stem": "which of these individuals would be more healthy?", "choices": [{"text": "a student who sleeps two hours daily", "label": "A"}, {"text": "a teacher who sleeps eight hours a day", "label": "B"}, {"text": "a woman who sleeps three hours a day", "label": "C"}, {"text": "a man who practices sleep deprivation", "label": "D"}]}, "fact1": "rest has a positive impact on a health", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "B"}
{"id": "8-148", "question": {"stem": "pushing against a rolling boulder will decrease its", "choices": [{"text": "size", "label": "A"}, {"text": "height", "label": "B"}, {"text": "impetus", "label": "C"}, {"text": "ambitions", "label": "D"}]}, "fact1": "a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in a forward motion", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "dc78319bb0", "answerKey": "C"}
{"id": "125", "question": {"stem": "In a desert area plants grow", "choices": [{"text": "underwater", "label": "A"}, {"text": "closer together", "label": "B"}, {"text": "in lines", "label": "C"}, {"text": "farther apart", "label": "D"}]}, "fact1": "a plants require water for to grow", "humanScore": "0.80", "clarity": "1.40", "turkIdAnonymized": "7189327f06", "answerKey": "D"}
{"id": "7-932", "question": {"stem": "what is one use for a radio", "choices": [{"text": "sending light signals", "label": "A"}, {"text": "sending goods", "label": "B"}, {"text": "none of these", "label": "C"}, {"text": "transferring signals", "label": "D"}]}, "fact1": "a radio is used for communication", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cf7109905e", "answerKey": "D"}
{"id": "7-747", "question": {"stem": "If something good is increased, survival of organisms needing it increase, such as when", "choices": [{"text": "cars get food", "label": "A"}, {"text": "kittens get yarn", "label": "B"}, {"text": "babies get toys", "label": "C"}, {"text": "amoeba get nutrients", "label": "D"}]}, "fact1": "the increase of something required by an organism has a positive impact on that organism 's survival", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "9-999", "question": {"stem": "Turning beef from red to brown requires energy from", "choices": [{"text": "heat", "label": "A"}, {"text": "sound", "label": "B"}, {"text": "color", "label": "C"}, {"text": "light", "label": "D"}]}, "fact1": "cooking food requires adding heat energy", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "8-382", "question": {"stem": "A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is", "choices": [{"text": "distance in millimeters", "label": "A"}, {"text": "noting in meters", "label": "B"}, {"text": "using square feet", "label": "C"}, {"text": "measuring with inches", "label": "D"}]}, "fact1": "meters m are a unit used for measuring distance generally used for values between 1 and 1000", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "B"}
{"id": "9-103", "question": {"stem": "What is the earth's surface made of?", "choices": [{"text": "Grass", "label": "A"}, {"text": "Asphalt", "label": "B"}, {"text": "Water", "label": "C"}, {"text": "Aggregate minerals", "label": "D"}]}, "fact1": "Earth 's surface is made of rock", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "8cb5b0688e", "answerKey": "D"}
{"id": "8-67", "question": {"stem": "A plant can germinate in another place when a person rubs against its", "choices": [{"text": "flowers", "label": "A"}, {"text": "roots", "label": "B"}, {"text": "leaves", "label": "C"}, {"text": "stems", "label": "D"}]}, "fact1": "a flower 's purpose is to produce seeds", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "9d751854d9", "answerKey": "A"}
{"id": "9-1044", "question": {"stem": "A frog reproduces with some other frogs, then watches over the potential offspring which are", "choices": [{"text": "born life and moving", "label": "A"}, {"text": "floating in outer space", "label": "B"}, {"text": "resting in sacs on leaves", "label": "C"}, {"text": "melted in the rain", "label": "D"}]}, "fact1": "amphibians hatch from eggs", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "b356d338b7", "answerKey": "C"}
{"id": "9-685", "question": {"stem": "What room in a house would signify the excretory system?", "choices": [{"text": "dining room", "label": "A"}, {"text": "bathroom", "label": "B"}, {"text": "living room", "label": "C"}, {"text": "kitchen", "label": "D"}]}, "fact1": "the excretory system removes waste from the body", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "c1e2e5a65e", "answerKey": "B"}
{"id": "7-640", "question": {"stem": "If a tree burns down, it can be made right by", "choices": [{"text": "buying a plastic tree", "label": "A"}, {"text": "visiting a rain forest", "label": "B"}, {"text": "reading about it in the paper", "label": "C"}, {"text": "placing seed in dirt", "label": "D"}]}, "fact1": "a tree can be replaced by planting a new tree", "humanScore": "1.00", "clarity": "1.40", "turkIdAnonymized": "b356d338b7", "answerKey": "D"}
{"id": "1374", "question": {"stem": "What role does the first step in the food chain have?", "choices": [{"text": "secondary consumer", "label": "A"}, {"text": "decomposer", "label": "B"}, {"text": "consumer", "label": "C"}, {"text": "producer", "label": "D"}]}, "fact1": "In the food chain process a green plant has the role of producer", "humanScore": "1.00", "clarity": "2.00", "turkIdAnonymized": "123d66ccd7", "answerKey": "D"}
{"id": "1151", "question": {"stem": "Water at 50 degree  C is", "choices": [{"text": "equally distant from the melting and boiling points", "label": "A"}, {"text": "closer to the boiling point of water", "label": "B"}, {"text": "closer to the melting point of ice", "label": "C"}, {"text": "below the melting point of ice", "label": "D"}]}, "fact1": "melting point means temperature at which a solid melts", "humanScore": "0.80", "clarity": "2.00", "turkIdAnonymized": "7189327f06", "answerKey": "A"}
{"id": "9-469", "question": {"stem": "A phase change is", "choices": [{"text": "Growing a plant", "label": "A"}, {"text": "Building a car", "label": "B"}, {"text": "Water changing temperatures", "label": "C"}, {"text": "Jello's transformation", "label": "D"}]}, "fact1": "temperature changing can cause phase changes", "humanScore": "0.80", "clarity": "1.80", "turkIdAnonymized": "cee82219a0", "answerKey": "D"}
{"id": "7-242", "question": {"stem": "Owls spend their nights", "choices": [{"text": "tending to their homes", "label": "A"}, {"text": "sleeping in hollow logs", "label": "B"}, {"text": "scanning their territory for field mice", "label": "C"}, {"text": "hanging out with other owls", "label": "D"}]}, "fact1": "nocturnal predators hunt during the night", "humanScore": "1.00", "clarity": "1.80", "turkIdAnonymized": "a8ecf6eaeb", "answerKey": "C"}