question
string | options
sequence | rationale
string | label
string | label_idx
int64 | dataset
string |
|---|---|---|---|---|---|
What is part of an ecological system? | [
"waterfalls",
"pulsars",
"black holes",
"asteroids"
] | Key fact:
an ecosystem contains nonliving things | A | 0 | openbookqa |
Some prey animals may elude predators by | [
"being stinky",
"being friendly",
"being slow",
"being loving"
] | Key fact:
most animals avoid bad odors | A | 0 | openbookqa |
What's above the muscles and needs direct sunlight | [
"your hide",
"the heart",
"the pancreas",
"the liver"
] | Key fact:
the skin is the largest organ in the human body | A | 0 | openbookqa |
the top layer of soil contains the most nutrients where I | [
"hike",
"wade",
"jog",
"skate"
] | Key fact:
the top layer of soil contains the most nutrients | A | 0 | openbookqa |
To aid in increasing the population of an organism in an environment | [
"introduce more water sources",
"restrict the food supply",
"introduce more predators into the environment",
"create artificial drought conditions"
] | Key fact:
as the available water in an environment increases , the populations of organisms in that environment will increase | A | 0 | openbookqa |
Hummingbirds drink nectar from flowers, and when they leave the flower | [
"they turn bright purple",
"they fall to the ground",
"they bring special dust with them",
"they eat small birds"
] | Key fact:
when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves | C | 2 | openbookqa |
A proper meal for a raccoon could be | [
"old taco meat",
"a wooden sign",
"a taco truck",
"a soft pebble"
] | Key fact:
raccoons eat waste | A | 0 | openbookqa |
A fan pushes air with | [
"forks",
"straw",
"rotating flat surface",
"lumber"
] | Key fact:
the vanes rotating in an electric fan causes air to move | C | 2 | openbookqa |
Many animals entered the city because of | [
"global warming",
"buildings",
"warm streets",
"logging"
] | Key fact:
if a habitat is destroyed then that habitat can not support animals | D | 3 | openbookqa |
The material that makes up iron nails is known as what on the table of elements? | [
"Nail.",
"Fe",
"Copper",
"Au"
] | Key fact:
iron nails are made of iron | B | 1 | openbookqa |
When the pie came out of the oven is had more | [
"nutrients",
"calories",
"heat energy",
"apples"
] | Key fact:
if food is cooked then heat energy is added to that food | C | 2 | openbookqa |
What is a lever used to move? | [
"planets",
"small objects",
"liquids",
"substantial objects"
] | Key fact:
a lever is used for moving heavy objects | D | 3 | openbookqa |
Large fluffy clouds in winter may | [
"sink",
"burn",
"melt",
"precipitate"
] | Key fact:
precipitation is when snow fall from clouds to the Earth | D | 3 | openbookqa |
Sprinklers during the summer is prohibited because of | [
"documentation",
"vaporization",
"solicitation",
"rowdy neighbors"
] | Key fact:
evaporation is when water is drawn back up into the air in the water cycle | B | 1 | openbookqa |
If a hill has a sharp decline on a side, water will first run down | [
"a flat edge",
"sharpest side",
"everywhere",
"a softer side"
] | Key fact:
water flows down a slope | B | 1 | openbookqa |
It is vital to your health to have a | [
"good time",
"jet ski",
"plane",
"colony of bacteria"
] | Key fact:
bacteria can help digest food in humans | D | 3 | openbookqa |
An example of tool use is | [
"mankind's closes relative using a stick to get ants out of a hole",
"a person throwing a hammer into a pool",
"a bird building a nest",
"someone looking at screwdrivers in a store"
] | Key fact:
An example of using tools is a chimpanzee digging for insects with a stick | A | 0 | openbookqa |
Polar bears live in cold what? | [
"tropics",
"planets",
"locales",
"homes"
] | Key fact:
polar bears live in cold environments | C | 2 | openbookqa |
Which would make an animal fat? | [
"a canary drinking water",
"a cat having too much perch",
"a rice plant getting too much sun",
"a dog running freely"
] | Key fact:
as the amount of food an animal eats increases , the weight of that animal will increase | B | 1 | openbookqa |
A thing that may be weathered when a plant lays down roots is | [
"bird feathers",
"human legs",
"dirt driveway",
"ocean waves"
] | Key fact:
An example of weathering is when a plant root grows into a crack in rock | C | 2 | openbookqa |
If a thing experiences a burning combustion, then it is | [
"damaged",
"fine",
"great",
"safe"
] | Key fact:
fire causes harm to living things | A | 0 | openbookqa |
If you want to bottle your own pop, you should invest in | [
"Andy Warhol paintings",
"an aluminum mine",
"blonde dye bottles",
"a telescope"
] | Key fact:
a soda can is made of aluminum | B | 1 | openbookqa |
Cake tastes sweet because of | [
"sweet and low",
"sucrose",
"flour",
"honey"
] | Key fact:
sugar causes food to taste sweet | B | 1 | openbookqa |
A way to reproduce is to | [
"plant dishes",
"produce ovum",
"make money",
"litter carpet"
] | Key fact:
An example of reproduction is laying eggs | B | 1 | openbookqa |
Large trees block sunlight from reaching what? | [
"moons",
"outdoor floor",
"clouds",
"coffee grounds"
] | Key fact:
large trees block sunlight from reaching the ground | B | 1 | openbookqa |
Which of these animal traits is generally determined by environmental factors rather than heredity? | [
"eye color",
"height",
"hair length",
"number of chromosomes"
] | Key fact:
the length of the hair of an animal is an acquired characteristic | C | 2 | openbookqa |
A man is at the beach and is napping in the sun. He falls into a deep sleep and forgets to wake up. After hours of this, he | [
"may flood beaches",
"may make whiskey",
"may cease existence",
"may file lawsuit"
] | Key fact:
if an organism becomes too hot then that organism may die | C | 2 | openbookqa |
A storm is covering a town in sleet, which means that things | [
"will be dry",
"will be burning",
"will be slick",
"will be toasty"
] | Key fact:
sleet is made of ice | C | 2 | openbookqa |
What part of the backyard is cooler than the other parts? | [
"the part by the fence",
"the part with the grass",
"the part by the pool",
"the part by the oak tree"
] | Key fact:
large trees block sunlight from reaching the ground | D | 3 | openbookqa |
What weather phenomena can crack your windshield? | [
"condensation",
"a gentle breeze",
"clouds",
"ice precipitation"
] | Key fact:
precipitation is when hail fall from clouds to the ground | D | 3 | openbookqa |
A person needing to know if a ball is orange or turquoise can decide by sparing it a | [
"meal",
"thought",
"dollar",
"peek"
] | Key fact:
the color of an object can be discovered by looking at that object | D | 3 | openbookqa |
Trees take in CO2 from the atmosphere for | [
"ransom",
"synthesizing food",
"money",
"fun"
] | Key fact:
a plant absorbs carbon dioxide from the air for photosynthesis | B | 1 | openbookqa |
A specific plant is found | [
"in some areas",
"in outer space",
"nowhere",
"in all areas"
] | Key fact:
a plant requires a specific climate to grow and survive | A | 0 | openbookqa |
Which is hotter? | [
"the snow on one's car",
"a recently used iron",
"a rainbow sherbet cone",
"a cup of iced tea"
] | Key fact:
a hot substance is a source of heat | B | 1 | openbookqa |
Hummingbirds take what with them | [
"Bees",
"energy",
"Pollen",
"Honey"
] | Key fact:
when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves | C | 2 | openbookqa |
What fails to work during a power outage? | [
"an electric fan",
"a hand pump",
"a campfire",
"a baseball bat"
] | Key fact:
electrical devices convert electricity into other forms of energy | A | 0 | openbookqa |
Which three events are likely to occur once per day? | [
"3 cycles of day, 3 cycles of night, and birds chirping as the sun rises",
"a cycle of day, a cycle of night, and a motorcycle",
"a cycle of day, a cycle of night, and birds chirping as the sun rises",
"a cycle of day, a cycle of night, and birds flying"
] | Key fact:
cycles of day and night occur once per day | C | 2 | openbookqa |
At nighttime, which are you most likely to see? | [
"changing views of the horizon",
"changing views of the Sun",
"changing views of mountains",
"the big Dipper disappearing over the horizon"
] | Key fact:
stars appear to move relative to the horizon during the night | D | 3 | openbookqa |
A mouse is made up of | [
"straw",
"organic material",
"dairy",
"buttons"
] | Key fact:
an organism is a source of organic material | B | 1 | openbookqa |
If an animal is able to reproduce then | [
"that animal has matured",
"that animal was impregnated",
"that animal was in heat",
"that animal was interested"
] | Key fact:
reproduction occurs during adulthood | A | 0 | openbookqa |
A splash in the pool caused the water to move | [
"in the nearby river",
"outside of the pool",
"in another nearby pool",
"on the other side of the pool"
] | Key fact:
dropping an object into water causes vibrations in the water | D | 3 | openbookqa |
A new walnut tree sprouted up 200 feet away from the nearest other walnut tree. | [
"a walnut was carried to the new spot on a light breeze",
"a walnut was picked and carried into a house",
"all the walnuts were gathered by a walnut farmer",
"a squirrel was forgetful"
] | Key fact:
In the tree reproduction process a squirrel has the role of seed disperser | D | 3 | openbookqa |
Organisms can be preserved in | [
"Sandstone",
"Water pipes",
"Cars.",
"Trees"
] | Key fact:
organisms can be preserved in sedimentary rock | A | 0 | openbookqa |
Where would a greenhouse best be used? | [
"Bahamas",
"Nebraska",
"Florida",
"Mexico"
] | Key fact:
a greenhouse is used to protect plants by keeping them warm | B | 1 | openbookqa |
a tree felling bulldozer goes through a wooded area, leveling it down, what happens to the trees in the ground? | [
"they will become taller",
"they will grow stronger",
"they will thrive and rise",
"they will perish right there"
] | Key fact:
if a tree is cut down then that tree will die | D | 3 | openbookqa |
Where would a polar bear be happiest? | [
"wherever an igloo could be built",
"in a pile of fake snow in the desert",
"in the same country where kangaroos live in the wild",
"in a heated house"
] | Key fact:
polar bears live in cold environments | A | 0 | openbookqa |
To see how the plant stem works, you place a rose in what? | [
"food dye",
"Fire",
"Lava",
"Metal"
] | Key fact:
a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant | A | 0 | openbookqa |
A storm moving over the earth will dump more rain on a | [
"arctic",
"desert",
"meadow",
"sandy area"
] | Key fact:
a grassland environment receives more rainfall than a desert | C | 2 | openbookqa |
Which object is likely to be a thermal conductor? | [
"curtain",
"wall",
"table",
"mirror"
] | Key fact:
metal is a thermal conductor | D | 3 | openbookqa |
A certain plant is in a field and bees suddenly surround it and climb all over it and fly away. The next year | [
"there are fewer total plants",
"that plant type rolls out",
"there is an earthquake",
"there is exactly two trees"
] | Key fact:
as the number of pollinators attracted to a flower increases , the ability of that flower to reproduce will increase | B | 1 | openbookqa |
Lucy came in from the cold and can's stop shivering. It might help her to sit near | [
"a running boiler",
"an iceberg",
"a wet towel",
"a sofa"
] | Key fact:
a hot substance is a source of heat | A | 0 | openbookqa |
Gravity lessens as you go | [
"alongside a friendly black hole",
"away from a planet",
"closer to a planet",
"closer to the sun"
] | Key fact:
as distance from an object decreases , the the pull of gravity on that object increases | B | 1 | openbookqa |
Which is true? | [
"hot coffee will stay hot forever",
"hot coffee is cold",
"hot coffee can injure due to its temperature",
"hot coffee prevents getting hot enough to burn"
] | Key fact:
if an object is hot then the surfaces of that object are hot | C | 2 | openbookqa |
Make sure to protect your eyes when working with chemicals because they can easily do what if handled wrong | [
"nothing",
"fly",
"run away",
"spatter upward"
] | Key fact:
chemical splashing can cause harm to the eyes | D | 3 | openbookqa |
Which of the following would have best aided a vessel at sea in crossing the sea in the 18th century? | [
"A radar system",
"An old soothsayer",
"An experienced navigator",
"A crow's nest"
] | Key fact:
An example of navigation is directing a boat | C | 2 | openbookqa |
What force causes a compass in Illinois to point towards Wisconsin? | [
"natural magnetism",
"wind direction",
"weight",
"gravity"
] | Key fact:
natural magnetism is used for pointing north by a compass | A | 0 | openbookqa |
Cans can be taken to a place known as | [
"the ocean",
"scrap yard",
"shot with BBs",
"buried"
] | Key fact:
aluminum is recyclable | B | 1 | openbookqa |
As the flower size increases, what will it attract more of? | [
"monarchs",
"grass",
"carnivores",
"toy butterfly"
] | Key fact:
as the size of a flower increases , the number of pollinators it will attract increases | A | 0 | openbookqa |
When would a habitat be considered destroyed? | [
"all trees have been razed",
"the lake is overflooded",
"the desert experiences high winds",
"the tundra's average temperature increases slightly"
] | Key fact:
if a habitat is removed then that habitat is destroyed | A | 0 | openbookqa |
Force causes the speed of an object to do what? | [
"lessen",
"uptick",
"decrease",
"lower"
] | Key fact:
force causes the speed of an object to increase | B | 1 | openbookqa |
Which doesn't contain water? | [
"Sea of Tranquilitiy",
"Caspian Sea",
"Dead Sea",
"Caribbean Sea"
] | Key fact:
the moon does not contain water | A | 0 | openbookqa |
Tearing an object changes that object's | [
"formation",
"biology",
"chemical composition",
"nutrition"
] | Key fact:
the composition of something can be used to identify that something | A | 0 | openbookqa |
powered on lightbulbs burst with cold water because they | [
"electricity and water repel each other",
"the inside is also cool",
"the water starts to boil",
"the inside is hot"
] | Key fact:
electrical current running through a wire causes that wire to heat up | D | 3 | openbookqa |
Which would be considered a learned behavior? | [
"birds building nests",
"cats making hairballs",
"dolphins' echolocation",
"dogs playing fetch"
] | Key fact:
if an animal is trained to do something then that something is a learned behavior | D | 3 | openbookqa |
Chloroplasts need to be collected, so scientists gather up | [
"carnations",
"sparrows",
"stones",
"feathers"
] | Key fact:
a plant cell contains chloroplasts | A | 0 | openbookqa |
Which would freeze last? | [
"a thimble of water",
"a pond of water",
"a glass of water",
"an ocean of water"
] | Key fact:
adding salt to a solid decreases the freezing point of that solid | D | 3 | openbookqa |
An innate instinct could be | [
"Learning how to drive a car",
"a dog drooling when it sees food",
"Learning a new language",
"Learning how to do a cartwheel"
] | Key fact:
An example of an instinct is the kangaroo 's ability to crawl into its mother 's pouch to drink milk | B | 1 | openbookqa |
If many birds in the area are killed the ecosystem may become overcrowded with | [
"chickens",
"insects",
"cats",
"birds"
] | Key fact:
if the population of an organism increases then the ecosystem may become overpopulated with that organism | B | 1 | openbookqa |
the energy of the ocean can be harnessed to charge a battery that eventually powers a | [
"cupcake",
"rock",
"nosehair trimmer",
"tree"
] | Key fact:
tidal energy can be used to produce electricity | C | 2 | openbookqa |
Which is a positive impact on the bio environment? | [
"dumping toxic waste in rivers",
"contaminating the ground with poison",
"building cars in large numbers",
"making sure trash is reused for new reasons"
] | Key fact:
landfills have a negative impact on the environment | D | 3 | openbookqa |
If a bird has to adapt to hot or cold temperatures, it will find difficulty as it is | [
"able to chill blood",
"able to warm blood",
"able to adjust blood temperature",
"unable to control blood temps"
] | Key fact:
a bird is warm-blooded | D | 3 | openbookqa |
To create paper you will first have to acquire a supply of | [
"stardust",
"sand",
"pens",
"pulp"
] | Key fact:
creating paper requires cutting down trees | D | 3 | openbookqa |
If I hear about a warm front I can expect to bring what with me to work? | [
"time traveling",
"candles",
"an umbrella",
"a wagon"
] | Key fact:
a warm front causes cloudy and rainy weather | C | 2 | openbookqa |
A person who is trying something out for the first time that will have unpredictable reactions will | [
"want zero protection",
"want safety goggles",
"want naked skin",
"want bare hands"
] | Key fact:
safety goggles are used for protecting the eyes during experiments | B | 1 | openbookqa |
The pull of gravity on objects increase as what happens? | [
"the object gets further away",
"the object is pulled in circles",
"gravity is heavier on an object",
"the object is brought closer"
] | Key fact:
as distance from an object decreases , the the pull of gravity on that object increases | D | 3 | openbookqa |
Adults that go through incomplete metamorphosis may have | [
"love",
"feelings",
"horns",
"attached flying contraptions"
] | Key fact:
incomplete metamorphosis is when an insect reaches the adult stage without being a pupa | D | 3 | openbookqa |
Lucy left a pan half full of water in the sun and it dried up in one afternoon. | [
"the pan was in the cool shade",
"a squirrel dumped the water of its head to cool off",
"butterflies drank it all",
"it was the summertime"
] | Key fact:
An example of evaporation is a body of water drying up by absorbing heat energy | D | 3 | openbookqa |
One of the earth's layer's is it's crust. It can be found | [
"just above it's mantle",
"in the center of the earth",
"on top of the moon",
"close to the sun"
] | Key fact:
the mantle is located just below Earth 's crust | A | 0 | openbookqa |
Tiny nits may be seen best when using a | [
"vision enhancing aid",
"series of mirrors",
"toothpick",
"glass eye"
] | Key fact:
microscope is used to see small things by making them appear bigger | A | 0 | openbookqa |
Toy submarines bob up and down when put in a bowl of | [
"rice",
"vinegar",
"ice",
"sand"
] | Key fact:
baking soda can react chemically with vinegar | B | 1 | openbookqa |
A light that is turned on will be connected to wiring, which will | [
"be shredded",
"feel toasty",
"be wooden",
"be icy"
] | Key fact:
electrical current running through a wire causes that wire to heat up | B | 1 | openbookqa |
A car drives right past the gas station because it's motor is | [
"gas",
"diesel",
"coal",
"electric"
] | Key fact:
an electric car contains an electric motor | D | 3 | openbookqa |
If a dog is hunting, then | [
"it can sense whales nearby",
"it can sense toys around",
"it is getting tired",
"it can sense something using the olfactory"
] | Key fact:
smell is used for finding food by some animals | D | 3 | openbookqa |
Where might you find a live, breathing eagle? | [
"the moon",
"in a thimble",
"the woods",
"a programming language"
] | Key fact:
some birds live in forests | C | 2 | openbookqa |
The moon has | [
"Narwhales",
"Fairies",
"dead volcanoes",
"Unicorns"
] | Key fact:
the moon 's surface contains highlands | C | 2 | openbookqa |
Nearly all prehistoric bones are found in | [
"granite",
"shale",
"trees",
"marble"
] | Key fact:
nearly all fossils are found in sedimentary rock | B | 1 | openbookqa |
Which of the following needs soil | [
"a planter",
"a painted house",
"a bamboo stalk",
"an industrial plant"
] | Key fact:
a plant requires soil for to grow | C | 2 | openbookqa |
An electric car causes | [
"more CO2 emissions",
"equal CO2 emissions",
"electric emissions",
"less CO2 emmissions"
] | Key fact:
an electric car uses less gasoline than a regular car | D | 3 | openbookqa |
Which of these helps some animals find mates by color? | [
"hearing",
"smell",
"eyesight",
"nose"
] | Key fact:
coloration is used to find a mate by some animals | C | 2 | openbookqa |
Molecular bounds are broken by | [
"ice",
"combining vulotile ingredients",
"soap and water",
"force"
] | Key fact:
chemical reactions cause chemical change | B | 1 | openbookqa |
A plant would prefer | [
"orange juice",
"Dasani",
"apple juice",
"fire"
] | Key fact:
a plant requires water to grow | B | 1 | openbookqa |
A person will make ethanol out of all aside from | [
"salt",
"grain",
"corn",
"maize"
] | Key fact:
ethanol sometimes is made of corn | A | 0 | openbookqa |
A tiny sand particle came from | [
"another world",
"boiling water",
"candle fragments",
"larger mineral chunks"
] | Key fact:
sediment is formed by weathering | D | 3 | openbookqa |
If a tiny bug needs to be closely observed, a person could enlist the use of a | [
"glass slipper",
"crock pot",
"ceramic plate",
"enlarger"
] | Key fact:
magnifying glass is used to see small things by making objects appear bigger | D | 3 | openbookqa |
What happens to body water when animal activity rises | [
"the water decreases",
"it stays same",
"the water increases",
"the water hardens"
] | Key fact:
as the activity of an animal increases , the amount of water in an animal 's body in that environment will decrease | A | 0 | openbookqa |
Down feathers are a thermal energy what? | [
"cold",
"freezers",
"igniters",
"protectors"
] | Key fact:
down feathers are a thermal energy insulator | D | 3 | openbookqa |
Landslides effect things like | [
"cars",
"the sun",
"wind",
"communities"
] | Key fact:
a landslide is when gravity rapidly moves rocks or soil downhill especially after a rain storm | D | 3 | openbookqa |
Human astronauts have visited | [
"the closest celestial object to earth",
"the closest planet to Earth",
"the closest sun to Earth",
"the closest space to Earth"
] | Key fact:
the moon is the celestial object that is closest to the Earth | A | 0 | openbookqa |
Landfills can cause | [
"noise pollution",
"overpopulation",
"overgrowth of grass",
"bad odors"
] | Key fact:
an landfill is a source of pollution | D | 3 | openbookqa |
Which of the following actions can make electrical energy brighten your room? | [
"Clap on!",
"Jumping in place",
"Turning a doorknob",
"Rubbing your nose"
] | Key fact:
a light bulb converts electrical energy into light energy when it is turned on | A | 0 | openbookqa |
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