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291 | To avoid predators what is a good survival strategy? | {
"text": [
"loud noises and movements",
"having brightly colored plumage",
"looking the same as leaves",
"resting in open spaces"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | An example of camouflage is an organism looking like leaves | 1 | 1.8 | d2ccffd14b |
7-224 | Which object is likely to be a thermal conductor? | {
"text": [
"curtain",
"wall",
"table",
"mirror"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | metal is a thermal conductor | 0.8 | 1.6 | 7189327f06 |
7-675 | As the wind is blowing on the back of a car with a strong gust, the car will | {
"text": [
"rush forward faster than before",
"wind is unable to affect car speed",
"move forward instead of sideways",
"maintain speed and direction"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as force exerted on an object increases , distance travelled will increase | 0.8 | 1.6 | b356d338b7 |
7-955 | The way that the earth rotates and moves through space can effect how | {
"text": [
"the stars are viewed in the sky",
"how the moon phases",
"the heat of the sun",
"the plants we are able to eat"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | stars appear to move relative to the horizon during the night | 1 | 1 | b356d338b7 |
1766 | The rhino population is smaller than before because | {
"text": [
"cars crashed into rhinos",
"lions have become more effective at hunting rhinos",
"global warming has increased temperatures",
"people use parts for health remedies"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | harming an animal species causes that animal 's population to decrease | 0.8 | 1.2 | 7189327f06 |
7-607 | If a person wants to decrease their risk of experiencing flooding | {
"text": [
"they would live in a valley",
"they would live on a mountaintop",
"they would live in a flood plain",
"they would live below sea level"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | as elevation of a place decreases , how much a flood will affect that place will increases | 1 | 2 | a8ecf6eaeb |
893 | A splash in the pool caused the water to move | {
"text": [
"in the nearby river",
"outside of the pool",
"in another nearby pool",
"on the other side of the pool"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | dropping an object into water causes vibrations in the water | 0.8 | 1.2 | 7189327f06 |
9-848 | when the mercury in a thermometer goes up, what does it indicate? | {
"text": [
"there is a rise in heat",
"there is a rise in temperature",
"there is a rise in warmth",
"all of these"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | temperature is a measure of heat energy | 0.8 | 1.2 | cf7109905e |
8-221 | speed is a measure of how fast all these move but | {
"text": [
"a person waiting",
"a fish swimming",
"a dog running",
"a bird flying"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | speed is a measure of how fast an object is moving | 1 | 1.6 | dc78319bb0 |
1420 | How many times does an equinox occur in the first half of the year | {
"text": [
"three times",
"once",
"twice",
"four times"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | an equinox occurs twice per year | 0.8 | 2 | 7189327f06 |
7-467 | A group of bunnies move into a field and start to have litters of kits, and soon rabbits are all over the field, so the foxes that live six miles away | {
"text": [
"relocate to the field",
"eat all the bunnies",
"find new food sources",
"start to go hungry"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | most predators live near the same environment as their prey | 0.8 | 1.2 | b356d338b7 |
8-380 | A man is filling up his tank at the gas station, then goes inside and pays. When he comes back out, his truck is being stolen! He chases the truck as the thief pulls away in it and begins to speed off. Though the truck was huge, right in front of him a moment ago, as the truck accelerates and the man struggles to keep up, the truck | {
"text": [
"looks smaller",
"looks bigger",
"looks cold",
"looks away"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as distance to an object increases , that object will appear smaller | 1 | 2 | b356d338b7 |
217 | A piece of paper is a different shape when it | {
"text": [
"is made into a paper fan",
"is on a desk",
"has a drawing on it",
"has words on it"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | folding an object causes that object to change shape | 1 | 2 | 7189327f06 |
8-420 | There are some decorative fruits used for holidays where the outside is carved, such as large orange ones. The insides of these fruits, similar to gourds, most commonly | {
"text": [
"may have moisture removed and inside parts are devoured",
"may be burned and thrown away",
"may be mixed with sand",
"may be used in concrete"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a pumpkin contains seeds | 0.8 | 1.4 | b356d338b7 |
8-348 | In order to conserve energy and eat less through winter, what kind of animal or insect hibernates? | {
"text": [
"Chairs",
"Birds",
"Humans",
"Bees"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | if an animal relies on plants for food then that animal must store enough food to last through the winter | 0.8 | 1.8 | cee82219a0 |
7-521 | A disperser is able to | {
"text": [
"leave things",
"break things",
"redirect things",
"shorten things"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | a disperser disperses | 1 | 1.4 | b356d338b7 |
9-427 | herbivores do what with plants | {
"text": [
"burn them",
"garden them",
"trade them",
"snack on them"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | herbivores only eat plants | 1 | 2 | 0d935542d3 |
7-883 | A white bear lives in a place that is | {
"text": [
"hot",
"cold",
"dark",
"dense"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | polar bears live in cold environments | 1 | 1.8 | 7189327f06 |
357 | As a liquid's temperatures get hotter | {
"text": [
"ice cream will deliquesce faster when the liquid is poured over it",
"rocks will melt faster when the liquid is poured over it",
"the liquid will harden as it's poured",
"the liquid will cool down anything it touches"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as temperature increases , the ability of that liquid to dissolve solids will increase | 1 | 1.6 | a8ecf6eaeb |
1826 | What does a seismograph measure? | {
"text": [
"the motion produced by underground collisions",
"the quaking of a man in fear",
"how strong the earth quakes beneath a stampeding herd",
"how strong waves can break plates"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a seismograph is used for measuring the size of an earthquake | 0.8 | 1.6 | b356d338b7 |
8-320 | which of these would result in reversal of desertification? | {
"text": [
"sowing a seed for each felled tree",
"cutting down as many trees as possible",
"taking all the water away from deserts",
"all of these"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a tree can be replaced by planting a new tree | 1 | 2 | cf7109905e |
110 | Where would you hear sound reflecting off surfaces? | {
"text": [
"canyon",
"outer space",
"in the ocean",
"in a vacuum"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | echo is when sound reflects off of a surface | 1 | 2 | be7a45e47c |
707 | What temperature is most likely to result in sweat? | {
"text": [
"0 degrees Celsius",
"95 degrees Fahrenheit",
"34 degrees Celsius",
"33 degrees Celsius"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | sweat is used for adjusting to hot temperatures by some animals | 0.8 | 1.8 | 64d9056837 |
267 | when a tadpole changes into a frog, the tadpole is like | {
"text": [
"a maggot",
"a lamb",
"water",
"a grape"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | tadpole changes into a frog | 1 | 1.6 | a9f90f5da1 |
71 | Shedding is when an animal? | {
"text": [
"gets rid of its winter coat",
"grows taller",
"speaks at a higher volume",
"eats its food"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | shedding is when an animal loses hair | 1 | 2 | 123d66ccd7 |
9-565 | What will become magnetic in an electromagnet if the battery becomes active? | {
"text": [
"A construction nail",
"A plastic nail",
"A nail box",
"A wooden nail"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | if battery in an electromagnet is active then the nail in the electromagnet will become magnetic | 1 | 2 | 1e6dc77bb6 |
1552 | Plants require | {
"text": [
"oxygen",
"H2O",
"Fe",
"clouds"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | a plant requires water to grow | 0.8 | 1 | a8ecf6eaeb |
8-325 | A woman wants to make sure that she can physically look back over memories of a day, as they progress, whenever she wants, so she | {
"text": [
"brings a phone",
"brings a camera",
"brings a book",
"brings a lunch"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | a camera is used for recording images | 1 | 1.8 | b356d338b7 |
1014 | An animal that may like a banana peel is a | {
"text": [
"bear",
"raccoon",
"cat",
"dog"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | raccoons eat waste | 1 | 1.4 | 7189327f06 |
7-298 | A way in which sound may be heard is | {
"text": [
"eating out of a bowl",
"moving pots and pans",
"moving a cardboard box",
"a small plastic cup"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | matter vibrating can cause sound | 1 | 0.4 | b356d338b7 |
741 | To survive some moths have developed | {
"text": [
"loud voices to scare off predators",
"prehensile thumbs to help them grab things",
"large wings that make them more visible",
"wing patterns that allow them to blend into with leaves"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | adaptation is when an organism develops a trait over time for survival | 1 | 2 | a8ecf6eaeb |
9-809 | which of these students will see the teacher larger? | {
"text": [
"a boy sitting in front",
"a girl in the back",
"a boy outside the class",
"a girl in the middle"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as distance to an object increases , that object will appear smaller | 0.8 | 2 | cf7109905e |
64 | Lions eat animals | {
"text": [
"in a different environment from where they live",
"in the water",
"underground",
"in the same environment where they live"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | most predators live in the same environment as their prey | 1 | 2 | 7189327f06 |
1254 | Cutting down a tree | {
"text": [
"ceases its ability to grow",
"will cause it to grown 10x bigger",
"will decrease the likelihood of deforestation",
"will cause the tree to flourish"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | if a tree is cut down then that tree will die | 1 | 2 | a8ecf6eaeb |
7-40 | Where do soil nutrients also exist? | {
"text": [
"in organism foods",
"in the air",
"in the barn",
"in the water"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | if some nutrients are in the soil then those nutrients are in the food chain | 1 | 1.2 | cf7109905e |
9-445 | what role does some plankton have that is similar to farmer in ohio? | {
"text": [
"needs food",
"produces food",
"can get sick",
"lives in ocean"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | In the food chain process some types of plankton have the role of producer | 1 | 1.8 | 52dbc5c7af |
401 | Which of the following might use Chia to fuel it? | {
"text": [
"Bird",
"Kite",
"Plane",
"Jet"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | birds sometimes eat seeds | 1 | 1.6 | e57e0b59c9 |
1656 | Events like thunderstorms and _______ can cause animals to leave an environment. | {
"text": [
"car crashes",
"solar eclipses",
"more available food",
"tsunamis"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | natural disasters can cause animals to leave an environment | 1 | 1.8 | 123d66ccd7 |
355 | A plant performs less photosynthesis in | {
"text": [
"September",
"March",
"December",
"June"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | a leaf absorbs sunlight to perform photosynthesis | 1 | 2 | 7189327f06 |
8-184 | A landslide has | {
"text": [
"Multiple causes",
"Unicorns",
"Airplanes",
"Fires"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | landslides often occur on mountains | 1 | 1.6 | cee82219a0 |
8-254 | If a climate becomes colder over time | {
"text": [
"bears that have sparse fur with thrive",
"bears that develop thin pelts will thrive",
"bears that carry little fat will thrive",
"bears that grow heavier pelt will survive"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | changes in an environment cause animals to adapt to survive | 1 | 2 | a8ecf6eaeb |
783 | Earlier in their lives many amphibians ate | {
"text": [
"meat",
"flies",
"beetles",
"algae"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | tadpole changes into a frog | 1 | 1.6 | 7189327f06 |
1217 | Fossil fuels | {
"text": [
"are a renewable resource",
"have an unending supply",
"can last for eons in the future",
"are a dwindling commodity"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | fossil fuels are a nonrenewable resource | 1 | 2 | a8ecf6eaeb |
8-439 | Consuming a hot liquid can | {
"text": [
"Remove years of rust on a knife",
"sooth a pained esophagus",
"Cleanse the soul for God",
"Cure blindness in a child"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | if liquid is boiling then that liquid is hot | 1 | 2 | cee82219a0 |
9-887 | My dad gave me | {
"text": [
"my head windows",
"a building",
"air",
"the sun"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | offspring receive genes from their parents through DNA | 0.8 | 0.4 | cee82219a0 |
9-842 | Snowfall takes place during the winter in what area? | {
"text": [
"Arctic",
"Atlantic",
"Rain forest",
"Tropics"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | snow falls during the winter in the arctic environment | 1 | 1.8 | 6fcf2544e8 |
121 | Which location does not get snow in the winter? | {
"text": [
"San Bernardino",
"Sault St. Marie",
"St. Paul",
"St. Louis"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | snow falls during the winter in some environments | 1 | 2 | be7a45e47c |
9-423 | There are nutrients in dirt, like magnesium, and those nutrients may be | {
"text": [
"poisoned",
"collected into vegetation",
"set on fire",
"taught to read"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | if some nutrients are in the soil then those nutrients are in the food chain | 0.8 | 1.8 | b356d338b7 |
7-763 | If you plug this into an outlet, current will flow through it. | {
"text": [
"sword tip",
"rubber",
"plastic",
"air."
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | sending electricity through a conductor causes electric current to flow through that conductor | 1 | 2 | 0317ce7c33 |
8-87 | If you viewed an eclipse from the moon | {
"text": [
"You would transport to another dimension",
"It would change time",
"You would be thrown off the moon",
"it would go in reverse"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | the moon orbits the Earth | 1 | 1.6 | cee82219a0 |
8-323 | in order for utility of a tool to occur, what has to happen first? | {
"text": [
"it needs to be cleaned",
"none of these",
"it needs to be baptized",
"it needs to be invented"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | inventing a tool allows that tool to be used | 0.8 | 1.2 | cf7109905e |
888 | A bird eating a lizard is an example of what type of relationship? | {
"text": [
"symbiotic",
"producer",
"parasitic",
"predatory"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | hawks eat lizards | 1 | 1.6 | 9d751854d9 |
1365 | Trees grow growth-rings one time each year; so which of these is correct? | {
"text": [
"a tree with nine rings is nine years old",
"a tree with six rings is seven years old",
"a tree with eight rings is five years old",
"telling how old a tree is is impossible based on rings"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a tree growing a tree-growth ring occurs once per year | 1 | 2 | b356d338b7 |
1646 | To survive living things | {
"text": [
"need money",
"need Pu",
"need H2O",
"need hunting skills"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | living things require water for survival | 1 | 1.4 | a8ecf6eaeb |
773 | Which cannot be an example of crop rotation? | {
"text": [
"planting tomatoes one year and alfalfa the next",
"planting zucchini one year and beans the next",
"planting bell peppers one year and hot peppers the next",
"planting corn one year and lelttuce the next"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | crop rotation is when different crops are planted on a field in different years | 0.8 | 1.6 | be7a45e47c |
9-1176 | of one misses the surf tide in the morning, will they get another chance? | {
"text": [
"they have zero chance",
"they are still in luck",
"it is too late",
"all of these"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | the tide cycle regularly occurs twice per day | 1 | 1.6 | cf7109905e |
9-613 | if you push something harder, it will | {
"text": [
"increase in length",
"travel less distance",
"cover more length",
"remain in place"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | as force exerted on an object increases , distance travelled will increase | 1 | 2 | 0d935542d3 |
9-927 | which one of these students can accurately determine the color of the board marker? | {
"text": [
"a student gazing upon it",
"a student in the toilet",
"a student sitting at home",
"a student at the playground"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | the color of an object can be discovered by looking at that object | 1 | 2 | cf7109905e |
9-1041 | What do some animals use to adapt to hot temperatures? | {
"text": [
"perspiration",
"eating",
"fire",
"blankets"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | sweat is used for adjusting to hot temperatures by some animals | 1 | 2 | 1e6dc77bb6 |
567 | What is an example of combining | {
"text": [
"adding H2O to water",
"pouring NaCl into salt",
"adding carbon dioxide to CO2",
"blending eggs into cake batter"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | An example of combining two substances is pouring one substance into the other substance | 0.8 | 1.6 | a8ecf6eaeb |
297 | Pushing on a pedal is an example of | {
"text": [
"force",
"patching",
"practice",
"speed"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | pushing on the pedals of a bike cause that bike to move | 1 | 2 | a9f90f5da1 |
9-131 | Electrical conduction would be when a voltage flows through | {
"text": [
"a central nervous system",
"a long tree branch",
"a piece of steel wool",
"a body of water"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | electrical conduction is when metals conduct electricity through metal | 0.8 | 1.4 | c1e2e5a65e |
323 | Which example best shows the effect of vibration on matter? | {
"text": [
"a paper airplane",
"a harpsicord",
"a pillow",
"box of candy"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | as the amount that matter vibrates increases , sound produced increases | 1 | 1.8 | a9f90f5da1 |
7-245 | When broken down, what happens to an object's shape and mass | {
"text": [
"it turns to water",
"it shall be broken",
"it is then altered",
"it stays the same"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | breaking down an object changes that object 's shape and mass | 0.8 | 1.2 | cf7109905e |
9-976 | Leaves are the part of a plant with the most a type of | {
"text": [
"root",
"bud",
"bacteria",
"specialized compartment"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | most chloroplasts are found in the leaves of a plant | 0.8 | 1.6 | 7189327f06 |
105 | Which location gets the most sunlight? | {
"text": [
"northern Canada",
"northern Russia",
"Brazilian rainforest",
"Sahara"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | a desert environment usually has a lot of sunlight | 1 | 2 | be7a45e47c |
7-94 | When animals need to recharge, they are unable to use electricity, and therefore | {
"text": [
"take naps",
"rely on fat",
"use fuel sources",
"rely on calories"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | food is a source of energy for animals | 1 | 1.4 | b356d338b7 |
1989 | What is an example of wiring requiring an electrical conductor? | {
"text": [
"a light switch turning on lights because of steel inside the wiring",
"a toasting failing because it used aluminium",
"a lightbulb burning out because of a faulty connection",
"a power outage because of an electrical storm"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | wiring requires an electrical conductor | 0.8 | 1.6 | b356d338b7 |
7-1023 | Leaving coconut oil out on a counter, as the day grows hotter, what happens to the oil? | {
"text": [
"changes from solid to wet",
"it hardens up a lot",
"it begins to rot",
"it needs to be refrigerated"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as temperature increases , the ability of that liquid to dissolve solids will increase | 0.8 | 1.4 | b356d338b7 |
9-780 | When a water balloon is frozen, it will contain | {
"text": [
"a much less amount of water",
"a whole bunch of frozen ice-cream",
"the same amount of water",
"a greater amount of water"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | as state of matter changes , mass will not change | 0.8 | 1.6 | 7c933a44d8 |
9-291 | Where might you find eggs? | {
"text": [
"forest",
"space",
"lava",
"ocean"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | some birds live in forests | 0.8 | 0.8 | 0317ce7c33 |
100 | What is more likely to have caused pollution in the air? | {
"text": [
"it developed on its own",
"a hurricane",
"an action by a business",
"a flock of birds"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | humans cause pollution | 1 | 2 | 7189327f06 |
9-850 | A sunburn is most likely to happen after hiking in a | {
"text": [
"desert",
"forest",
"wetland",
"jungle"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a desert environment usually has a lot of sunlight | 1 | 1.4 | c8d24331a4 |
9-761 | A lever is used to move objects that are | {
"text": [
"hefty",
"light",
"short",
"round"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a lever is used for moving heavy objects | 1 | 2 | 1e6dc77bb6 |
8-113 | A boy might have brown hair due to | {
"text": [
"inheritance",
"luck",
"magic",
"fire"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | the colors of the parts of an organism are inherited characteristics | 1 | 2 | 0317ce7c33 |
7-229 | A specific plant is found | {
"text": [
"in some areas",
"in outer space",
"nowhere",
"in all areas"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | a plant requires a specific climate to grow and survive | 0.8 | 0.6 | 7189327f06 |
9-425 | What does girth in a flower do? | {
"text": [
"makes it smell better",
"makes it more beautiful",
"decreases the stigma size",
"increases the pollenator amount"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | as the size of a flower increases , the number of pollinators it will attract increases | 1 | 1.8 | 52dbc5c7af |
9-127 | if a bad wiring affected a living room floor, which of these would be safest to climb? | {
"text": [
"the mahogany desk",
"the metal chair",
"the steel lamp",
"the ceramic floor"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | wood is an electrical energy insulator | 1 | 2 | cf7109905e |
1509 | What is an example of the fact that crop rotation renews the soil? | {
"text": [
"planting rows of carrots and peas next to one another",
"planting peas one season then carrots the next",
"planting a field of corn with different types in it",
"tilling the soil in between crops"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | crop rotation renews soil | 1 | 2 | b356d338b7 |
1159 | When the old man was much younger, he still had | {
"text": [
"brown eyes",
"baldness",
"gray hair",
"wrinkled skin"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | eye color is an inherited characteristic | 1 | 1.4 | 7189327f06 |
9-639 | The Appalachians reach amazing heights because of how stone | {
"text": [
"blew up",
"piles together",
"melted lava",
"created anchors"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | the Appalachians were formed by rock folding | 1 | 1.4 | b356d338b7 |
8-248 | An animal can do some essential things without being taught or ever seeing it done | {
"text": [
"we are unaware",
"that is negative",
"that is affirmative",
"all of these"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | an animal knows how to do instinctive behaviors when it is born | 0.8 | 0.6 | cf7109905e |
9-314 | A bear's blubber | {
"text": [
"enables him to keep his body cozy",
"enables him to eat more",
"is useless and a burden to his health",
"makes it more difficult for the bear to function"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | fat is used to keep animals warm | 1 | 2 | a8ecf6eaeb |
9-781 | What would burn more quickly? | {
"text": [
"wet log",
"green leaves",
"soggy tree trunk",
"sun dried branches"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | dry wood easily burns | 1 | 2 | c1e2e5a65e |
9-1148 | If it starts raining acid rain you should | {
"text": [
"Go for a quick run",
"Move the car to the garage",
"Go dancing in the rain",
"Go for a bike ride"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | acid rain has a negative impact on water quality | 1 | 2 | cee82219a0 |
9-129 | An indian hawthorn that has received more water will usually be | {
"text": [
"taller",
"older",
"less healthy",
"colder"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as the amount of water received by a plant increases , that plant will usually grow | 0.8 | 1.6 | 7189327f06 |
1575 | Grey clouds are a source of | {
"text": [
"hot weather",
"electrical currents",
"falling liquids",
"vitamin D"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | grey clouds are a source of precipitation | 0.8 | 1.8 | 78e0a411ed |
7-1136 | Which traits could be pass along using reproduction and genetic material? | {
"text": [
"nose",
"thoughts",
"money",
"habits."
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | reproduction is when an organism passes genetic information from itself to its offspring | 1 | 1.8 | 0317ce7c33 |
7-733 | Some lizards can live in | {
"text": [
"environments lacking oxygen",
"moisture deficient environments",
"zero gravity environments",
"food barren environments"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | some lizards live in desert habitats | 1 | 1.8 | a8ecf6eaeb |
571 | What are sources of shelter for small animals? | {
"text": [
"andesite",
"wind",
"sun",
"air"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | rocks are a source of shelter for small animals in an environment | 1 | 2 | be7a45e47c |
7-751 | An example of a reusable product is | {
"text": [
"a plastic cup",
"a soda can",
"a steel cup",
"a trash bag"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | something reusable can be used more than once | 0.8 | 1.2 | b356d338b7 |
7-722 | Moving heavy objects | {
"text": [
"requires more might",
"requires little strength",
"should be easy",
"should be avoided"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | as the mass of an object increases , the force required to push that object will increase | 1 | 2 | a8ecf6eaeb |
9-959 | Which rock is a fingernail harder than? | {
"text": [
"Copper",
"Graphite",
"Calcite",
"Quartz"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | measuring the hardness of minerals requires scratching those materials | 0.8 | 1.8 | 063988c9fc |
9-901 | The back and forth on daily routine in the sky happens how often? | {
"text": [
"one time during the single rotation",
"one cycle of the sun",
"during the winter solstice",
"springtime when the moon is at apex"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | cycles of day and night occur once per day | 0.8 | 0.6 | 52dbc5c7af |
1389 | What is an example of if an organism becomes too hot then that organism may die? | {
"text": [
"a dog panting under the hot sun",
"a bear shedding fur to cool off",
"an earthworm drying up on a sidewalk",
"a bird stopping to rest after a long flight"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | if an organism becomes too hot then that organism may die | 1 | 1.8 | b356d338b7 |
8-172 | Water, while a finite resource, is renewable because | {
"text": [
"water is good to drink",
"water is hard to dry up",
"water is quite cyclical",
"water is found in trees"
],
"label": [
"A",
"B",
"C",
"D"
]
} | C | water is a renewable resource | 1 | 1.8 | b356d338b7 |
8-80 | Flowers start die when | {
"text": [
"They are pulled from the ground",
"They are sung too",
"They are given water",
"They have lots of sunlight"
],
"label": [
"A",
"B",
"C",
"D"
]
} | A | decomposition is when a decomposer breaks down dead organisms | 1 | 2 | cee82219a0 |
8-96 | which of these apply to the values of matter vibration and sound given off? | {
"text": [
"both values are inversely proportional",
"both values have direct proportionality",
"both values are unrelated",
"none of these"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | as the amount that matter vibrates increases , sound produced increases | 0.8 | 0.8 | cf7109905e |
1537 | The mantle is a layer of the Earth; what is something other than a layer? | {
"text": [
"crust",
"inner core",
"outer core",
"lava pit"
],
"label": [
"A",
"B",
"C",
"D"
]
} | D | the mantle is a layer of the Earth | 0.8 | 1.6 | b356d338b7 |
9-345 | What is larger then the human planet and causes cycles of day and night? | {
"text": [
"the moon",
"sun",
"ocean and",
"mars"
],
"label": [
"A",
"B",
"C",
"D"
]
} | B | the sun rising and setting causes cycles of day and night | 1 | 2 | 52dbc5c7af |
Subsets and Splits