question stringlengths 42 420 | choices listlengths 4 4 | answer_index int64 0 3 | answer_text stringlengths 4 119 | source stringclasses 1
value | explanation stringlengths 13 150 |
|---|---|---|---|---|---|
Context related: webbed feet are used for moving faster through water by aquatic animals
Fish are quickly caught in water because of the webbed feet possessed by a | [
"A. cheetah",
"B. penguin",
"C. hippopotamus",
"D. snake"
] | 1 | B. penguin | openbookqa_additional | webbed feet are used for moving faster through water by aquatic animals |
Context related: December is during the summer in the southern hemisphere
It was hot during Christmas in | [
"A. new york",
"B. ayers rock",
"C. seattle",
"D. denver"
] | 1 | B. ayers rock | openbookqa_additional | December is during the summer in the southern hemisphere |
Context related: a phase change is when matter changes from one state into another state
A phase change happens | [
"A. when onions are chopped",
"B. when food is digested by the stomach",
"C. when water is added to a glass",
"D. when flowers bloom in full"
] | 1 | B. when food is digested by the stomach | openbookqa_additional | a phase change is when matter changes from one state into another state |
Context related: some birds live in forests
Jim found birds living among | [
"A. gravel",
"B. space",
"C. cactus",
"D. ocean floor"
] | 2 | C. cactus | openbookqa_additional | some birds live in forests |
Context related: the number of body parts of an organism is an inherited characteristic
There are creatures which, depending on species, have varying numbers of body parts. Arachnids have a certain number, while humans have a different number, and these numerous parts can be attributed to | [
"A. survival",
"B. environmental growth",
"C. inherited characteristics",
"D. developmental abilities"
] | 2 | C. inherited characteristics | openbookqa_additional | the number of body parts of an organism is an inherited characteristic |
Context related: adding heat to an object sometimes causes chemical reactions
if a chemical reaction occurs, it might have been triggered by which of these? | [
"A. a person yelling at it",
"B. a person walking by it",
"C. a person looking at it intently",
"D. a person cranking up the room heater"
] | 3 | D. a person cranking up the room heater | openbookqa_additional | adding heat to an object sometimes causes chemical reactions |
Context related: when the seasons change from the summer to the fall , the amount of daylight will decrease
as the year progress from June to November the hours of light per day | [
"A. increases by a few hours",
"B. decreases by a few hours",
"C. decreases by 10 minutes",
"D. increases by 10 minutes"
] | 1 | B. decreases by a few hours | openbookqa_additional | when the seasons change from the summer to the fall , the amount of daylight will decrease |
Context related: tunnels in soil loosen that soil
Annelids do what to soil? | [
"A. loosen it",
"B. tighten it",
"C. condense it",
"D. clump it"
] | 0 | A. loosen it | openbookqa_additional | tunnels in soil loosen that soil |
Context related: crumple means change shape from smooth into compacted by physical force
What shows that crumpling is to change something from being smooth into a compacted shape by physical force? | [
"A. folding a piece of paper into a shape",
"B. crushing a can in your hand",
"C. squishing a smooth bug",
"D. ripping up a piece of paper"
] | 1 | B. crushing a can in your hand | openbookqa_additional | crumple means change shape from smooth into compacted by physical force |
Context related: water vapor condensing in clouds causes rain
The past week has been warm, humid and foggy. As the weather is supposed to cool a little bit tomorrow, a reasonable person could assume that tomorrow will be | [
"A. rainy",
"B. clear",
"C. hot",
"D. steamy"
] | 0 | A. rainy | openbookqa_additional | water vapor condensing in clouds causes rain |
Context related: usually craters on planets are formed by asteroids impacting that planet or moon 's surface
What forms craters on planets? | [
"A. sunlight",
"B. thunder",
"C. space stones",
"D. digging"
] | 2 | C. space stones | openbookqa_additional | usually craters on planets are formed by asteroids impacting that planet or moon 's surface |
Context related: An example of seed dispersal is animals eating seeds
When a bear eats berries he will be contributing to what process? | [
"A. food for young",
"B. hunters",
"C. seed propagation",
"D. hunger"
] | 2 | C. seed propagation | openbookqa_additional | An example of seed dispersal is animals eating seeds |
Context related: echo is when sound reflects off of a surface
Bats hunt through echolocation because | [
"A. bats can only hear echoes",
"B. echoes are a form of sound",
"C. their chirps are sent back after bouncing",
"D. they enjoy listening to echoes"
] | 2 | C. their chirps are sent back after bouncing | openbookqa_additional | echo is when sound reflects off of a surface |
Context related: a beach ball contains gas
What could be used to fill a beach ball? | [
"A. Aluminium",
"B. Iron",
"C. Oxygen",
"D. Water"
] | 2 | C. Oxygen | openbookqa_additional | a beach ball contains gas |
Context related: an animal requires energy to move
an animal needs to burn complex carbohydrates to | [
"A. stay up",
"B. move",
"C. sit",
"D. sleep"
] | 1 | B. move | openbookqa_additional | an animal requires energy to move |
Context related: most predators live near the same environment as their prey
What do predators live near in the same environment? | [
"A. Their future Prey",
"B. Their water source",
"C. Their offspring",
"D. Their dens"
] | 0 | A. Their future Prey | openbookqa_additional | most predators live near the same environment as their prey |
Context related: gravity causes orbits
What causes orbits? | [
"A. pulling down",
"B. sunlight",
"C. planetary pull",
"D. solar flares"
] | 2 | C. planetary pull | openbookqa_additional | gravity causes orbits |
Context related: the sun is a source of heat called sunlight
sunlight is a heat source emitted from | [
"A. a white dwarf star",
"B. our only yellow star",
"C. a nearby quasar star",
"D. a red giant star"
] | 1 | B. our only yellow star | openbookqa_additional | the sun is a source of heat called sunlight |
Context related: as temperature in the environment increases , the body temperature of a reptile in that environment will increase
A reptile's body temperature | [
"A. will sync with their climate",
"B. will keep stable under any circumstances",
"C. reacts as other warm blooded animals temperature would",
"D. plunges rapidly in warm climates"
] | 0 | A. will sync with their climate | openbookqa_additional | as temperature in the environment increases , the body temperature of a reptile in that environment will increase |
Context related: soil contains nutrients for plants
plants gather their nutrients from the | [
"A. tinder",
"B. concrete ground",
"C. area under grass",
"D. store"
] | 2 | C. area under grass | openbookqa_additional | soil contains nutrients for plants |
Context related: density is a measure of mass over volume
If the mass of an object increases, what must the volume do for the density to stay the same? | [
"A. increase",
"B. decrease",
"C. stay the same",
"D. become zero"
] | 0 | A. increase | openbookqa_additional | density is a measure of mass over volume |
Context related: a tree can be replaced by planting a new tree
If a tree in your backyard rots away for is knocked over by the wind, you can just | [
"A. plant another",
"B. Draw one",
"C. climb one",
"D. do nothing"
] | 0 | A. plant another | openbookqa_additional | a tree can be replaced by planting a new tree |
Context related: flowing liquid can push objects
A river can push tin cans down the path of the water because | [
"A. it has motion",
"B. it is wet",
"C. it is loud",
"D. it is strong"
] | 0 | A. it has motion | openbookqa_additional | flowing liquid can push objects |
Context related: seals every year return to the same beaches to give birth
What kind of animal returns to the same beaches each year to give birth? | [
"A. saltwater crocodile",
"B. carnivorous bird",
"C. semiaquatic mammal",
"D. tiger shark"
] | 2 | C. semiaquatic mammal | openbookqa_additional | seals every year return to the same beaches to give birth |
Context related: An example of hitting something is dropping an object onto that something
Something can be classed as hitting if | [
"A. a thing is touched",
"B. someone becomes injured afterwards",
"C. a hand is raised",
"D. a pain is caused"
] | 0 | A. a thing is touched | openbookqa_additional | An example of hitting something is dropping an object onto that something |
Context related: heat can change the state of matter
Heating ice | [
"A. changes it's chemical make-up",
"B. will leave a puddle",
"C. requires a deep freezer",
"D. makes it even colder"
] | 1 | B. will leave a puddle | openbookqa_additional | heat can change the state of matter |
Context related: the sun is located directly overhead at noon
Where is the sun at noon | [
"A. straight above your head",
"B. off 20 degrees to the southwest",
"C. near the western horizon",
"D. on the other side of the earth"
] | 0 | A. straight above your head | openbookqa_additional | the sun is located directly overhead at noon |
Context related: doing chores is a learned characteristic
Scrubbing a toilet is | [
"A. predestined",
"B. innate",
"C. genetic",
"D. learned"
] | 3 | D. learned | openbookqa_additional | doing chores is a learned characteristic |
Context related: as the level of water rises , the amount of available land will decrease
Melting of polar icecaps will | [
"A. lead to more some US states gaining surface area",
"B. lead to more animal species roaming the Earth",
"C. cause the loss of animal habitats",
"D. cause a boom in the polar bear population"
] | 2 | C. cause the loss of animal habitats | openbookqa_additional | as the level of water rises , the amount of available land will decrease |
Context related: friction causes the temperature of an object to increase
if the temperature gauge on a dashboard goes up while vehicle is motion, what could be responsible? | [
"A. the snow falling outside",
"B. the rubbing of the mechanical parts",
"C. the car sales man",
"D. the anger of the driver"
] | 1 | B. the rubbing of the mechanical parts | openbookqa_additional | friction causes the temperature of an object to increase |
Context related: the sun is the source of solar energy called sunlight
The star that Jupiter revolves around is the source of solar energy called | [
"A. sunlight",
"B. moonlight",
"C. ultraviolet light",
"D. fluorescent light"
] | 0 | A. sunlight | openbookqa_additional | the sun is the source of solar energy called sunlight |
Context related: incomplete metamorphosis is when an insect reaches the adult stage without being a pupa
Certain moths are able to experience incomplete metamorphosis by | [
"A. skipping cocooning",
"B. eating more fruit",
"C. flying further",
"D. breeding quickly"
] | 0 | A. skipping cocooning | openbookqa_additional | incomplete metamorphosis is when an insect reaches the adult stage without being a pupa |
Context related: decomposer is a kind of role in an ecosystem
Decomposers are important for | [
"A. construction",
"B. fire",
"C. rocks",
"D. dolphins"
] | 3 | D. dolphins | openbookqa_additional | decomposer is a kind of role in an ecosystem |
Context related: sound can travel through air
Sound can travel through the | [
"A. planet",
"B. sun",
"C. body",
"D. sky"
] | 3 | D. sky | openbookqa_additional | sound can travel through air |
Context related: a rocket engine is used to produce thrust by pushing gases out at a high speed
Rocket engines can lift rockets because | [
"A. of how much fuel they use",
"B. of how fast they are",
"C. of the power the hit the ground with",
"D. of how tall they are"
] | 2 | C. of the power the hit the ground with | openbookqa_additional | a rocket engine is used to produce thrust by pushing gases out at a high speed |
Context related: bees eat pollen
When we think of bees, we also think of pollen. This is because bees | [
"A. sleep in it",
"B. consume it",
"C. sell it",
"D. live in it"
] | 1 | B. consume it | openbookqa_additional | bees eat pollen |
Context related: heat and pressure change the remains of prehistoric living things into natural gas
Over many, many years, the buildup of warmth and pressure can take a dinosaur's remains and change them into something that can | [
"A. power motorbikes",
"B. melt the moon",
"C. build corn",
"D. butter toast"
] | 0 | A. power motorbikes | openbookqa_additional | heat and pressure change the remains of prehistoric living things into natural gas |
Context related: oceans contains most of earth 's water
Which is an example of the type of body of water that contains the most water on Earth? | [
"A. Sea of Galilee",
"B. Sea of Tranquility",
"C. Caribbean Sea",
"D. Caspian Sea"
] | 2 | C. Caribbean Sea | openbookqa_additional | oceans contains most of earth 's water |
Context related: winter in the Northern Hemisphere is during the summer in the Southern Hemisphere
Winter in the Northern Hemisphere means | [
"A. the Northern Hemisphere is experiencing scorching hot weather",
"B. the Northern Hemisphere is experiencing daily torrential rain",
"C. the Southern Hemisphere is experiencing warm sunny days",
"D. the Southern Hemisphere is experiencing frigid temperatures"
] | 2 | C. the Southern Hemisphere is experiencing warm sunny days | openbookqa_additional | winter in the Northern Hemisphere is during the summer in the Southern Hemisphere |
Context related: the Earth revolves around the sun
Despite what some think, instead around themselves, our planet spins around | [
"A. pluto",
"B. the moon",
"C. the milky way",
"D. the sun"
] | 3 | D. the sun | openbookqa_additional | the Earth revolves around the sun |
Context related: having food has a positive impact on an organism 's health
If I am feeling faint after a lot of activity I can | [
"A. Use the bathroom",
"B. Exercise More",
"C. Eat an Apple",
"D. Throw a Party"
] | 2 | C. Eat an Apple | openbookqa_additional | having food has a positive impact on an organism 's health |
Context related: a flower 's purpose is to produce seeds
A flower may consider its entire point in living to be | [
"A. propagating the animal kingdom",
"B. making new flowers bloom",
"C. feeding bees and making honey",
"D. spreading its genetic components around"
] | 3 | D. spreading its genetic components around | openbookqa_additional | a flower 's purpose is to produce seeds |
Context related: magnifying makes seeing small things easier through using a microscope
Microscopes | [
"A. make tiny atoms look smaller",
"B. enhance the size of amoebas for easier viewing",
"C. make magnifying things much more difficult",
"D. make huge samples look minuscule"
] | 1 | B. enhance the size of amoebas for easier viewing | openbookqa_additional | magnifying makes seeing small things easier through using a microscope |
Context related: preparing for a storm requires predicting the occurrence of that storm
If a snow storm is coming you should? | [
"A. Go out",
"B. Find pizza",
"C. Buy supplies",
"D. Watch Tv"
] | 2 | C. Buy supplies | openbookqa_additional | preparing for a storm requires predicting the occurrence of that storm |
Context related: erosion causes deposition
what causes deposition | [
"A. electricity conduction",
"B. earth displacement",
"C. atomic explosions",
"D. condensation"
] | 1 | B. earth displacement | openbookqa_additional | erosion causes deposition |
Context related: omnivores eat plants
Humans are able to eat | [
"A. only meat products and byproducts",
"B. exclusively grains and fruits",
"C. a full assortment of food groups including meat, grains, and vegetables",
"D. sea life and only green vegetables"
] | 2 | C. a full assortment of food groups including meat, grains, and vegetables | openbookqa_additional | omnivores eat plants |
Context related: an animal 's brain controls that animal
An animal's brain | [
"A. acts as a conduit for the lungs",
"B. acts as a command base for the body",
"C. lacks the ability to use spacial reasoning",
"D. only assists in movements"
] | 1 | B. acts as a command base for the body | openbookqa_additional | an animal 's brain controls that animal |
Context related: pollution is when humans pollute the environment with pollutants
Pollution is | [
"A. Fish swimming in the sea",
"B. The wind carrying seeds",
"C. trees in a forest",
"D. throwing a gum wrapper in the ocean"
] | 3 | D. throwing a gum wrapper in the ocean | openbookqa_additional | pollution is when humans pollute the environment with pollutants |
Context related: as distance from a source of light increases , that source of light will appear dimmer
The further a ship sails away from a light house | [
"A. the less they will be guided by it's beam",
"B. the more they will be guided by it's beam",
"C. the more likely the ship is to sail successfully",
"D. rough ocean waters will decrease"
] | 0 | A. the less they will be guided by it's beam | openbookqa_additional | as distance from a source of light increases , that source of light will appear dimmer |
Context related: as ability to transport food increases around the world , the available types of food in distant locations will increase
Being able to enjoy eating Mideastern dates in a small town in the USA is possible because | [
"A. transporting food became easier, cheaper, and quicker",
"B. transporting food pays better",
"C. transported food tastes great",
"D. fresh food is better than transported food"
] | 0 | A. transporting food became easier, cheaper, and quicker | openbookqa_additional | as ability to transport food increases around the world , the available types of food in distant locations will increase |
Context related: predators eat prey
What is an example of predators eating prey? | [
"A. a boa constrictor devouring a monkey",
"B. a horse trampling a mouse",
"C. a cat eating a piece of grass",
"D. a whale eating tons of algae"
] | 0 | A. a boa constrictor devouring a monkey | openbookqa_additional | predators eat prey |
Context related: an animal needs to eat food for nutrients
which one of these would be most nourished? | [
"A. a person who eats once daily",
"B. a person fasting all day",
"C. a person who only drinks water",
"D. a person who feeds thrice daily"
] | 3 | D. a person who feeds thrice daily | openbookqa_additional | an animal needs to eat food for nutrients |
Context related: a doorbell converts electrical energy into sound
The doorbell was pushed, but sound failed to emit. What might cause this? | [
"A. atmospheric pressure",
"B. Batteries dead",
"C. storm",
"D. temperature"
] | 1 | B. Batteries dead | openbookqa_additional | a doorbell converts electrical energy into sound |
Context related: June is during the winter in the southern hemisphere
Since June is cold and wet in Australia, it makes sense that at the same time | [
"A. Michigan would experience a heat wave",
"B. Florida would be raining",
"C. winter would be raging in Colorado",
"D. everywhere in the world is cold"
] | 0 | A. Michigan would experience a heat wave | openbookqa_additional | June is during the winter in the southern hemisphere |
Context related: some raccoons live in hollow logs
which of these would you most likely find in a log with a hole in it? | [
"A. a fish with large gills",
"B. a dinosaur from the Jurassic era",
"C. none of these",
"D. a small sized raccoon"
] | 3 | D. a small sized raccoon | openbookqa_additional | some raccoons live in hollow logs |
Context related: magnifying makes seeing small things easier through using a microscope
Magnifying makes it easier to see a | [
"A. whale",
"B. tree",
"C. bear",
"D. shrimp"
] | 3 | D. shrimp | openbookqa_additional | magnifying makes seeing small things easier through using a microscope |
Context related: a flashlight converts chemical energy into light energy
Flashlights run on batteries in order to light up. Those use chemical energy, light uses | [
"A. mechanical energy",
"B. Light energy",
"C. Hyper energy",
"D. solar energy"
] | 1 | B. Light energy | openbookqa_additional | a flashlight converts chemical energy into light energy |
Context related: a thermal conductor is made of materials that conduct thermal energy
A person wants to conduct thermal energy through his house, so when deciding on construction materials, he chooses | [
"A. bits of nickel",
"B. a wooden beam",
"C. a plastic shelf",
"D. a rubber mat"
] | 0 | A. bits of nickel | openbookqa_additional | a thermal conductor is made of materials that conduct thermal energy |
Context related: migration is an instinctive behavior
An example of an instinctive behavior is | [
"A. a herd of zebras heading in the direction of rain clouds at the end of the dry season",
"B. a baby bird falling from its nest",
"C. a horse following the commands of its rider",
"D. a bird dying from an infection"
] | 0 | A. a herd of zebras heading in the direction of rain clouds at the end of the dry season | openbookqa_additional | migration is an instinctive behavior |
Context related: producing light is used for attracting prey by some deep sea animals
Light produced by deep sea animals is used for? | [
"A. Navigation",
"B. Camouflage",
"C. Sexual Display",
"D. Catching Pray"
] | 3 | D. Catching Pray | openbookqa_additional | producing light is used for attracting prey by some deep sea animals |
Context related: a hot plate is a source of heat
A way to keep a cup of coffee warm is to | [
"A. cook it in the oven",
"B. heat it with a torch",
"C. put it in the sun",
"D. use a heated plate"
] | 3 | D. use a heated plate | openbookqa_additional | a hot plate is a source of heat |
Context related: harming something has a negative impact on that something
Abusive relationships often lead to the abused in | [
"A. future good relationships",
"B. in favorable outcomes",
"C. future bad relationships",
"D. in ideal situations"
] | 2 | C. future bad relationships | openbookqa_additional | harming something has a negative impact on that something |
Context related: if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors
Electricity from a power plant lights up a light bulb in a house because | [
"A. a conductor is unnecessary",
"B. there is only one conductor",
"C. a conductor inside the house contacts a conductor outside the house",
"D. the house is free of conductors"
] | 2 | C. a conductor inside the house contacts a conductor outside the house | openbookqa_additional | if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors |
Context related: looking directly at an eclipse of the Sun causes harm to the eyes
If a person wants to watch the eclipse | [
"A. it's best to go sans sunglasses",
"B. it's best to just use a hand as shade",
"C. it's best to use eye protection",
"D. it's best to use a telescope"
] | 2 | C. it's best to use eye protection | openbookqa_additional | looking directly at an eclipse of the Sun causes harm to the eyes |
Context related: some lizards live in desert habitats
How many lizards live in desert habitats? | [
"A. all",
"B. some",
"C. fifteen",
"D. none"
] | 1 | B. some | openbookqa_additional | some lizards live in desert habitats |
Context related: evaporation is when water is drawn back up into the air in the water cycle
evaporation is the first stage in the what cycle | [
"A. H2O",
"B. lunar",
"C. growth",
"D. menstrual"
] | 0 | A. H2O | openbookqa_additional | evaporation is when water is drawn back up into the air in the water cycle |
Context related: as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease
As a source of light moves directly overhead of an object , what happens to it's shadow | [
"A. the object will get brighter",
"B. the shadow will start to spin",
"C. the size will decrease",
"D. the light will lean to one side"
] | 2 | C. the size will decrease | openbookqa_additional | as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease |
Context related: as the roughness of something increases , the friction of that something will increase when its surface moves against another surface
If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction? | [
"A. the plain paper",
"B. the sand paper",
"C. neither has friction",
"D. the same friction"
] | 1 | B. the sand paper | openbookqa_additional | as the roughness of something increases , the friction of that something will increase when its surface moves against another surface |
Context related: dead organisms decay
A calf that dies will eventually | [
"A. disintegrate",
"B. fall",
"C. starve",
"D. wrinkle"
] | 0 | A. disintegrate | openbookqa_additional | dead organisms decay |
Context related: if an object undergoes chemical change then that object will have new chemical properties
The creation of gypsum from anhydrite is an example of what? | [
"A. chemical change",
"B. volcanic activity",
"C. biological change",
"D. mechanical change"
] | 0 | A. chemical change | openbookqa_additional | if an object undergoes chemical change then that object will have new chemical properties |
Context related: dropping something causes that something to fall
Who famously explicated the science of dropping something? | [
"A. Galileo",
"B. Newton",
"C. Einstein",
"D. Rutherford"
] | 1 | B. Newton | openbookqa_additional | dropping something causes that something to fall |
Context related: precipitation is when rain fall from clouds to the Earth
The reverse of evaporation in terms of weather phenomena is | [
"A. cloud formation",
"B. condensation",
"C. transpiration",
"D. precipitation"
] | 3 | D. precipitation | openbookqa_additional | precipitation is when rain fall from clouds to the Earth |
Context related: cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses
Preparing food at the proper temperatures | [
"A. is too much work and should be avoided",
"B. eradicates potential illness causing organisms",
"C. allows bacteria to flourish",
"D. leaves meat raw and under cooked"
] | 1 | B. eradicates potential illness causing organisms | openbookqa_additional | cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses |
Context related: a revolution of the moon around the Earth takes 1 month
A new moon can be observed every | [
"A. 1 month",
"B. 1 week",
"C. 1 day",
"D. 1 year."
] | 0 | A. 1 month | openbookqa_additional | a revolution of the moon around the Earth takes 1 month |
Context related: birds sometimes eat seeds
While robins refuse to eat much aside from insects, worms and fruit, most birds can make a nice meal out of | [
"A. potato boxes",
"B. small beds",
"C. wildflower kernels",
"D. grass stains"
] | 2 | C. wildflower kernels | openbookqa_additional | birds sometimes eat seeds |
Context related: echolocation is when some animals detect objects by hearing echoes by emitting sound
A pod of dolphins is swimming while searching for food. The youngest dolphin swims away from the pod and is lost. The rest of the pod searches for the young dolphin by clicking into the water. The young dolphin is fou... | [
"A. echoes from noise",
"B. vibrations from drums",
"C. sound of water",
"D. movement in air"
] | 0 | A. echoes from noise | openbookqa_additional | echolocation is when some animals detect objects by hearing echoes by emitting sound |
Context related: a cactus stores water
In the desert, the cactus is a rare source of | [
"A. food",
"B. shelter",
"C. moisture",
"D. shade"
] | 2 | C. moisture | openbookqa_additional | a cactus stores water |
Context related: solar energy is a renewable resource
Renewable resources are | [
"A. provided by the largest star and wind",
"B. provided by solar and petroleum reserves",
"C. provided by the sun and fossils",
"D. provided by the sun and coal"
] | 0 | A. provided by the largest star and wind | openbookqa_additional | solar energy is a renewable resource |
Context related: stalactites are formed by deposition
The ceiling of the cave grew closer to the ground due to: | [
"A. deposition",
"B. luck",
"C. magic",
"D. wood."
] | 0 | A. deposition | openbookqa_additional | stalactites are formed by deposition |
Context related: different organisms reproduce differently
Do all organisms reproduce uniformly? | [
"A. they are different",
"B. they are same",
"C. they reproduce equally",
"D. reproduction is fixed"
] | 0 | A. they are different | openbookqa_additional | different organisms reproduce differently |
Context related: ethanol sometimes is made of corn
which one of these could eventually facilitate an intoxicating drink? | [
"A. a serving of pie",
"B. all of these",
"C. a cob of corn",
"D. a stick of ice cream"
] | 2 | C. a cob of corn | openbookqa_additional | ethanol sometimes is made of corn |
Context related: if seeds stick to the fur of an animal then that seed will be transported by the animal
Seeds that stick in the fur of an animal | [
"A. will hitch a ride on that animal",
"B. will fall back off immediately",
"C. will sprout roots in the animal's fur",
"D. will be unable to regerminate"
] | 0 | A. will hitch a ride on that animal | openbookqa_additional | if seeds stick to the fur of an animal then that seed will be transported by the animal |
Context related: friction causes the temperature of an object to increase
To warm yourself up on a chilly day | [
"A. rub your palms together",
"B. wear short sleeve shirts",
"C. go without any socks",
"D. stand still in one place"
] | 0 | A. rub your palms together | openbookqa_additional | friction causes the temperature of an object to increase |
Context related: sediment is formed by weathering
The creation of sediment is produced by | [
"A. the break down of other materials",
"B. materials joining together into one",
"C. solar interaction with the earth",
"D. chemicals compounds combining together"
] | 0 | A. the break down of other materials | openbookqa_additional | sediment is formed by weathering |
Context related: nocturnal predators hunt during the night
A big cat looks for prey | [
"A. at 3pm",
"B. at 11pm",
"C. at 9am",
"D. at noon"
] | 1 | B. at 11pm | openbookqa_additional | nocturnal predators hunt during the night |
Context related: some light bulbs convert electricity into light and heat energy
Lamps that convert electricity into light and heat are known as | [
"A. incadescent",
"B. flourescent",
"C. led",
"D. candle"
] | 0 | A. incadescent | openbookqa_additional | some light bulbs convert electricity into light and heat energy |
Context related: pluto has not cleared its orbit
What former planet is yet to clear its orbit? | [
"A. planet Venus",
"B. the earth",
"C. Former seventh planet",
"D. planet Mars"
] | 2 | C. Former seventh planet | openbookqa_additional | pluto has not cleared its orbit |
Context related: poison causes harm to living things
If a cat is given cyanide, it will | [
"A. expire",
"B. cough",
"C. puke",
"D. eat"
] | 0 | A. expire | openbookqa_additional | poison causes harm to living things |
Context related: as mileage per galon of gasoline increases , the amount of gasoline used will decrease
The more miles that you can get out of a gallon of gasoline, what happens? | [
"A. gasoline will take you a lower distance than normally",
"B. more gasoline sales will be made",
"C. travel expenses will go up due to gasoline costs",
"D. less gasoline will be needed to go a distance"
] | 3 | D. less gasoline will be needed to go a distance | openbookqa_additional | as mileage per galon of gasoline increases , the amount of gasoline used will decrease |
Context related: magnifying glass is used to see small things by making objects appear bigger
A magnifying glass would be useless in viewing? | [
"A. tadpole",
"B. ant",
"C. sand grain",
"D. elephant"
] | 3 | D. elephant | openbookqa_additional | magnifying glass is used to see small things by making objects appear bigger |
Context related: An example of a seasonal change is plants becoming dormant in the winter
Seasonal changes happens | [
"A. when some flowers cease to bloom in the cold months",
"B. when ducks swim more in lakes",
"C. when fish arise from water and sun themselves",
"D. when all flowers bloom in the cold months"
] | 0 | A. when some flowers cease to bloom in the cold months | openbookqa_additional | An example of a seasonal change is plants becoming dormant in the winter |
Context related: as an object descends into water , the pressure on that object will increase
Where does an object feel the least pressure? | [
"A. a riverbed",
"B. a puddle",
"C. a lake bed",
"D. the ocean floor"
] | 1 | B. a puddle | openbookqa_additional | as an object descends into water , the pressure on that object will increase |
Context related: as the available water in an environment increases , the populations of organisms in that environment will increase
The population of rabbits in an area increases. That could have been caused by | [
"A. More predators have been moving into the area",
"B. The rabbits are becoming infertile",
"C. Hunters are trapping the rabbits",
"D. More precipitation falling lately"
] | 3 | D. More precipitation falling lately | openbookqa_additional | as the available water in an environment increases , the populations of organisms in that environment will increase |
Context related: a monkey births live young
Humans are like monkeys in a lot of ways, besides sharing a lot of the same DNA, their babies are birthed | [
"A. mad",
"B. old",
"C. alive",
"D. dead"
] | 2 | C. alive | openbookqa_additional | a monkey births live young |
Context related: a plant requires water to grow
Environments like the rain forest have such an abundance of flowers and plants due to the amount of what, which is needed for vegetation to thrive? | [
"A. Sunlight",
"B. water",
"C. Animals",
"D. people"
] | 1 | B. water | openbookqa_additional | a plant requires water to grow |
Context related: a thermal insulator slows the transfer of heat
To aid in keeping your outdoor animals warm in the winter | [
"A. put their shelters directly in the way of the wind",
"B. put their shelters on top of cement",
"C. attach thermal insulators to their shelters",
"D. attach shingles to their shelters"
] | 2 | C. attach thermal insulators to their shelters | openbookqa_additional | a thermal insulator slows the transfer of heat |
Context related: producer is a kind of role in the food chain process
A deer eats lots of grass, but the deer is unable to create more food for itself, because in the food chain, the deer is unable to be | [
"A. a producer",
"B. a consumer",
"C. a manager",
"D. a creator"
] | 0 | A. a producer | openbookqa_additional | producer is a kind of role in the food chain process |
Context related: as moisture of an object decreases , the friction of that object against another object will increase
which of these would most likely cause a car to lose control? | [
"A. a nice dry asphalt highway",
"B. a highway after cloud precipitation",
"C. a dry cobble stone road",
"D. all of these"
] | 1 | B. a highway after cloud precipitation | openbookqa_additional | as moisture of an object decreases , the friction of that object against another object will increase |
Context related: potential energy changes to kinetic energy through motion
Potential energy changes to kinetic energy when using a | [
"A. computer",
"B. light bulb",
"C. television",
"D. bicycle"
] | 3 | D. bicycle | openbookqa_additional | potential energy changes to kinetic energy through motion |
Context related: natural gas is a source of heat by burning
Many families survive the winter thanks to | [
"A. tv",
"B. AC unit",
"C. furnace",
"D. fridge"
] | 2 | C. furnace | openbookqa_additional | natural gas is a source of heat by burning |
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