Datasets:
allenai
/
openbookqa

Dataset card Data Studio Files Community
8
id
stringlengths
2
7
question_stem
stringlengths
1
333
choices
sequence
answerKey
stringclasses
4 values
fact1
stringlengths
13
150
humanScore
float32
0.8
1
clarity
float32
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turkIdAnonymized
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13-810
Cold-blooded animals are unable to live in cold climates, which is why you always see this type of creature in hot areas
{ "text": [ "remote", "eggshells", "Iguanas", "candy blooded" ], "label": [ "A", "B", "C", "D" ] }
C
a reptile is cold-blooded
1
2
bdb4135787
13-811
oceans contains most of earth 's
{ "text": [ "wet sustenance", "trees", "clouds", "shoes" ], "label": [ "A", "B", "C", "D" ] }
A
oceans contains most of earth 's water
1
2
6240cdfd8d
13-812
A monkey births live what?
{ "text": [ "hares", "younglings", "rats", "dogs" ], "label": [ "A", "B", "C", "D" ] }
B
a monkey births live young
1
2
1e6dc77bb6
13-813
as a source of light becomes closer , that source will appear
{ "text": [ "heavily luminous", "sweeter", "darker", "louder" ], "label": [ "A", "B", "C", "D" ] }
A
as a source of light becomes closer , that source will appear brighter
1
1.8
6240cdfd8d
13-814
some humans live in
{ "text": [ "volcanoes", "bombs", "constructed environment repellents", "leaves" ], "label": [ "A", "B", "C", "D" ] }
C
some humans live in houses
0.8
1
6240cdfd8d
13-816
which of these would have a better chance at thriving?
{ "text": [ "a woman starving every day", "mosquito on mars in space", "a man without money to eat", "a spider with an abundance of prey in web" ], "label": [ "A", "B", "C", "D" ] }
D
a spider web is used to capture food by spiders
1
2
52dbc5c7af
13-818
Rubber will keep
{ "text": [ "heat from spreading", "Balls from bouncing", "Wheels from rolling", "pucks from sliding." ], "label": [ "A", "B", "C", "D" ] }
A
rubber is an thermal insulator
1
2
c1e2e5a65e
13-819
crumple means change shape from smooth into
{ "text": [ "lots of folds and ridges", "extra smooth all over", "a pile of burned ash", "a wet mushy pike" ], "label": [ "A", "B", "C", "D" ] }
A
crumple means change shape from smooth into compacted by physical force
1
2
6240cdfd8d
13-822
cycles of day and night occur once per
{ "text": [ "month", "86400 seconds", "decade", "year" ], "label": [ "A", "B", "C", "D" ] }
B
cycles of day and night occur once per day
1
2
6240cdfd8d
13-823
What can cause a forest fire?
{ "text": [ "littering cans and food wrappers", "an overheating car engine", "a combination of snow and rain", "sudden electrostatic discharge from a cloud" ], "label": [ "A", "B", "C", "D" ] }
D
lightning can cause a forest fire
1
1.6
78e0a411ed
13-825
An example of playing a musical instrument is what?
{ "text": [ "driving", "flying", "walking", "banging drums" ], "label": [ "A", "B", "C", "D" ] }
D
An example of playing a musical instrument is strumming a guitar string
1
2
1e6dc77bb6
13-826
It's most likely to rain when the color of the sky looks
{ "text": [ "Seven", "eggshells", "meteor strike", "dark and Silvery" ], "label": [ "A", "B", "C", "D" ] }
D
grey clouds appear before precipitation
1
2
bdb4135787
13-830
An example of a conductor might be
{ "text": [ "carrots", "wood", "a nickel", "magic" ], "label": [ "A", "B", "C", "D" ] }
C
An electrical conductor is a vehicle for the flow of electricity
1
2
cee82219a0
13-833
in which of these conditions could one most likely skid off the road?
{ "text": [ "driving on a dry day", "driving in optimal conditions", "driving on an icy day", "driving on a clear day" ], "label": [ "A", "B", "C", "D" ] }
C
braking can cause skidding
1
2
cf7109905e
13-835
When observing animals in the wild, which of these are you most likely to see?
{ "text": [ "A frog stalking a rabbit", "A bear sticking its claws in the river", "A wolf hunting an eagle", "A tiger hunting a dolphin" ], "label": [ "A", "B", "C", "D" ] }
B
predators eat other animals
1
2
77e0532fb7
13-836
Thermal energy is used in a light bulb, which makes filaments
{ "text": [ "quite chilly", "cool to touch", "frosted over", "hurt to touch" ], "label": [ "A", "B", "C", "D" ] }
D
an incandescent light bulb converts electricity into heat by sending electricity through a filament
0.8
2
b356d338b7
13-838
Which animal is likeliest to be hidden in plain sight?
{ "text": [ "a worm on the sidewalk", "a giraffe in the city", "a zebra in a pack", "a human in a car" ], "label": [ "A", "B", "C", "D" ] }
C
disguise means change appearance to hide
0.8
1.8
7b06152ffc
13-839
An example of conservation is avoiding the use of
{ "text": [ "clothes", "gasoline", "snow", "air" ], "label": [ "A", "B", "C", "D" ] }
B
when available resources decrease in an environment , organisms have to conserve those resources
1
2
52dbc5c7af
13-841
The elements will over time level
{ "text": [ "mountains", "the seas", "god", "giants" ], "label": [ "A", "B", "C", "D" ] }
A
soil is formed by weathering
1
2
dc78319bb0
13-842
The movement of lava might be compared to that of a
{ "text": [ "sloth", "Cheetah", "Sail fish", "Spaceship" ], "label": [ "A", "B", "C", "D" ] }
A
lava is found above the ground
1
2
cee82219a0
13-843
A frog eats
{ "text": [ "flowers", "grains", "six legged creatures", "cheeseburgers" ], "label": [ "A", "B", "C", "D" ] }
C
a frog eats insects
0.8
1.6
c1e2e5a65e
13-844
You can hear
{ "text": [ "a electric viola", "a perfume", "a thought", "a prism" ], "label": [ "A", "B", "C", "D" ] }
A
strumming a string can cause that string to vibrate
1
2
7c933a44d8
13-845
Many things in nature change during the seasons, and the most noticeable one in winter is that the plants all
{ "text": [ "fly away", "shrivel away", "cry", "dance" ], "label": [ "A", "B", "C", "D" ] }
B
An example of a seasonal change is plants becoming dormant in the winter
1
2
bdb4135787
13-848
Someone with Lupus is probably in
{ "text": [ "robust health", "excellent health", "tip top health", "shoddy health" ], "label": [ "A", "B", "C", "D" ] }
D
illness has a negative impact on an organism 's health
1
2
0d935542d3
13-851
Seasonal water fall in Columbia causes whole towns to
{ "text": [ "gain tourism", "have tea", "become clean", "slide away" ], "label": [ "A", "B", "C", "D" ] }
D
a landslide is when gravity rapidly moves rocks or soil downhill especially after a rain storm
0.8
1.6
dc78319bb0
13-853
The strength of a hurricane increases as moisture and what increase?
{ "text": [ "hotness", "animals", "water", "anger" ], "label": [ "A", "B", "C", "D" ] }
A
as heat and moisture increases , the strength of a hurricane will increase
0.8
2
1e6dc77bb6
13-854
Bacteria will build up on food if you leave it out, so if you make sure its protected from the air, you can
{ "text": [ "go to space", "lift a bus", "Fly", "avoid falling ill" ], "label": [ "A", "B", "C", "D" ] }
D
reducing bacteria in food prevents illness in people
0.8
2
bdb4135787
13-855
Digestion is when an organism takes in nutrients from what?
{ "text": [ "sustenance", "food chart", "wind", "gales" ], "label": [ "A", "B", "C", "D" ] }
A
digestion is when an organism takes in nutrients from food into itself by eating
0.8
1.8
1e6dc77bb6
13-857
If a day is dawning and grass is glistening, then
{ "text": [ "the night was chilly", "the night was hot", "the snow is yellow", "the yard is burned" ], "label": [ "A", "B", "C", "D" ] }
A
dew is formed when water vapor condenses over night
1
1.8
b356d338b7
13-858
To make hydropower you need
{ "text": [ "to burn fossil fuels", "to stop or slow moving water", "to fill a pool with water", "to put up windmills" ], "label": [ "A", "B", "C", "D" ] }
B
hydropower requires damming a river
1
1.8
3f32b550f3
13-859
Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means
{ "text": [ "roots may fall apart", "roots may begin to die", "parts may break the concrete", "roots may be split" ], "label": [ "A", "B", "C", "D" ] }
C
scraping an object may cause small particles to break off of that object
1
2
52dbc5c7af
13-860
Which will take the longest to reach a boiling point
{ "text": [ "tea kettle", "fish tank", "swimming pool", "bath tub" ], "label": [ "A", "B", "C", "D" ] }
C
boiling is when liquids are heated above their boiling point
1
2
150eb89dbe
13-861
If a reptile were taken to the iceland it would
{ "text": [ "have many babies", "thrive", "build a home", "die" ], "label": [ "A", "B", "C", "D" ] }
D
an animal usually requires a warm body temperature for survival
1
1.8
dc78319bb0
13-864
If a mouse is running in a field with a fence that will provide a shock to those that touch it, and the mouse tries to climb up it, it will most likely
{ "text": [ "keep doing it", "try it again", "be fatally injured", "enjoy the feeling" ], "label": [ "A", "B", "C", "D" ] }
C
electrocution causes harm to an organism
1
2
b356d338b7
13-865
A creature that completely goes unnoticed and unseen against a mottled leaf backdrop is probably
{ "text": [ "indoors", "glowing", "neon", "matching" ], "label": [ "A", "B", "C", "D" ] }
D
camouflage is a kind of protection against predators
1
2
b356d338b7
13-866
Which of the following resources can reproduce to replenish it's stock?
{ "text": [ "Coal", "Wood", "Salt", "Petroleum" ], "label": [ "A", "B", "C", "D" ] }
B
a renewable resource can be renewed
1
2
42b054b84e
13-867
What makes it difficult to hear on the moon?
{ "text": [ "lack of air", "stiff breezes", "wind", "sea monsters" ], "label": [ "A", "B", "C", "D" ] }
A
air is a vehicle for sound
0.8
1.8
7c933a44d8
13-870
A person may inherit their mom's
{ "text": [ "boat", "stooped shoulders", "cat", "building" ], "label": [ "A", "B", "C", "D" ] }
B
the type of seed of a plant is an inherited characteristic
1
1.8
52dbc5c7af
13-871
Ice wedging is caused by cycles of freezing and thawing of what?
{ "text": [ "h2o", "plants", "winds", "animals" ], "label": [ "A", "B", "C", "D" ] }
A
cycles of freezing and thawing water cause ice wedging
1
2
1e6dc77bb6
13-874
What will happen if more people bike instead of drive cars?
{ "text": [ "more cars will be bought", "more deer will get hit by cars", "it will be easier to breathe", "less people will ride bikes" ], "label": [ "A", "B", "C", "D" ] }
C
using a car causes pollution
1
2
3f32b550f3
13-875
What is a likely product of a timber companies activities?
{ "text": [ "the battery of your cell phone", "the ruler in your backpack", "the porcelain in your toilet", "the bottle you drink from" ], "label": [ "A", "B", "C", "D" ] }
B
timber companies cut down trees
1
2
7b06152ffc
13-880
These would likely be broken down and recycled
{ "text": [ "waste helium", "waste hydrogen", "pallets", "waste oil" ], "label": [ "A", "B", "C", "D" ] }
C
wood is a renewable resource
1
2
7b06152ffc
13-881
If a house burns down, the goldfish inside may do what?
{ "text": [ "quit swimming", "be hungry", "grow", "get smarter" ], "label": [ "A", "B", "C", "D" ] }
A
if too much heat is transferred to an object then that object may burn
1
1.6
52dbc5c7af
13-882
Frozen steak which has been in the sun all day will
{ "text": [ "defrost", "freeze", "give birth", "become sentient" ], "label": [ "A", "B", "C", "D" ] }
A
if a substance absorbs solar energy then that substance will increase in temperature
1
2
7c933a44d8
13-883
If a liquid disappears then what probably happened to it?
{ "text": [ "gas transformation", "solidifying", "melting", "cooling" ], "label": [ "A", "B", "C", "D" ] }
A
if a liquid disappears then that liquid probably evaporated
1
2
1e6dc77bb6
13-885
Conserving water can be used for survival where?
{ "text": [ "seas", "oceans", "sandy land", "towns" ], "label": [ "A", "B", "C", "D" ] }
C
conserving water can be used for survival in a dry environment
0.8
1.2
1e6dc77bb6
13-886
If a see through thing is multifaceted, it is most likely
{ "text": [ "a ball", "an apple", "a silver globe", "a quartz square" ], "label": [ "A", "B", "C", "D" ] }
D
a quartz is made of six-sided transparent crystals
1
1.8
b356d338b7
13-887
human planet revolves around the sun in
{ "text": [ "a day", "a week", "365 earthen rotations", "a eon" ], "label": [ "A", "B", "C", "D" ] }
C
the Earth revolves around the sun
1
2
52dbc5c7af
13-888
The many ponds in the area along with massive swarms of mosquitoes lead the dragonflies to
{ "text": [ "convert the area into swampland", "experience a sharp increase in available resources", "leave the area in search of a better habitat", "experience a dramatic decrease in population" ], "label": [ "A", "B", "C", "D" ] }
B
if the population of an organism increases then the ecosystem may become overpopulated with that organism
1
1.8
97e7d66d68
13-890
the cells of golden retrievers can
{ "text": [ "spontaneously combust", "change colors", "liquify", "specialize" ], "label": [ "A", "B", "C", "D" ] }
D
the cells of multicellular organisms can specialize
0.8
1.8
6240cdfd8d
13-891
if a person wanted to hunt down some deer, which of these would be the wrong place to visit?
{ "text": [ "the local hunting reservation", "a known national reservation", "an uncharted wilderness region", "a natural unregulated forest" ], "label": [ "A", "B", "C", "D" ] }
B
national parks limit hunting
0.8
1.4
cf7109905e
13-892
What does the earth orbit that causes the seasons to change?
{ "text": [ "plasma star", "venus", "saturn", "mercury" ], "label": [ "A", "B", "C", "D" ] }
A
seasonal changes are made in response to changes in the environment
1
2
52dbc5c7af
13-894
If you wanted the visual effect of being closer to something without moving, what would you use?
{ "text": [ "An old spyglass", "Squinting your eyes", "A large mirror", "Some good sunglasses" ], "label": [ "A", "B", "C", "D" ] }
A
as distance from an object decreases , that object will appear larger
1
2
77e0532fb7
13-897
kinetics change stored energy into motion and
{ "text": [ "snacks", "naps", "kites", "warmth" ], "label": [ "A", "B", "C", "D" ] }
D
moving changes stored energy into motion and heat
0.8
2
6240cdfd8d
13-898
Which orbits a star?
{ "text": [ "Neptune", "a galaxy", "the sun", "the moon" ], "label": [ "A", "B", "C", "D" ] }
A
planets orbit stars
1
2
7189327f06
13-899
Angler fish hunt by using
{ "text": [ "fishermen", "spear guns", "illumination", "fishing poles" ], "label": [ "A", "B", "C", "D" ] }
C
producing light is used for attracting prey by some deep sea animals
1
2
dc78319bb0
13-900
One odd fossil that may have been discovered is
{ "text": [ "feelings", "love", "vortexes", "poop" ], "label": [ "A", "B", "C", "D" ] }
D
An example of a fossil is a footprint in a rock
0.8
1.6
cee82219a0
13-901
which one of these would be easiest to measure with a tape?
{ "text": [ "a quart of motor oil", "contents of a wine bottle", "contents of a can of beer", "a freshly baked loaf of bread" ], "label": [ "A", "B", "C", "D" ] }
D
a tape measure is used to measure distance
1
2
cf7109905e
13-902
The earth has completed half of its yearly orbit of the sun and will complete the other half in
{ "text": [ "two weeks", "seven months", "365 days", "182 days" ], "label": [ "A", "B", "C", "D" ] }
D
a complete revolution of the Earth around the sun takes one solar year
0.8
2
77e0532fb7
13-903
Light enters what through the pupil?
{ "text": [ "skin", "visual organ", "eye spy", "eye diagram" ], "label": [ "A", "B", "C", "D" ] }
B
light enters the eye through the pupil
1
2
1e6dc77bb6
13-904
A mouse give birth to ____ while a bird give birth to ____
{ "text": [ "mouse eggs; live babies", "live babies; unhatched eggs", "live babies; live babies", "mouse eggs; rat eggs" ], "label": [ "A", "B", "C", "D" ] }
B
a mouse gives birth to live young
1
2
7b06152ffc
13-907
What is most likely to happen to a roof as the sun comes into contact with it?
{ "text": [ "it will fall apart", "it will cry out in pain", "it will heat up over time", "it will cool down over time" ], "label": [ "A", "B", "C", "D" ] }
C
if an object is exposed to a source of heat then that conductor may become hot
1
2
0317ce7c33
13-910
Having a conversation in rooms with bare cement can be challenging because of
{ "text": [ "dancing clown guys", "bouncing sound waves", "problematic triggered dingoes", "egg cartons" ], "label": [ "A", "B", "C", "D" ] }
B
when a sound is produced inside of a room , there is sometimes an echo after the sound
1
2
7c933a44d8
13-912
On a summer day, a dog stuck outside will
{ "text": [ "be dripping with sweat", "lick at the window", "appear to be smiling with its mouth open", "curl up somewhere and shiver" ], "label": [ "A", "B", "C", "D" ] }
C
panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures
0.8
1.8
77e0532fb7
13-913
Imagine astronauts traveling to a distant asteroid as it passes near Earth. During their mission they leave behind boot prints. How long will these potentially last?
{ "text": [ "several months", "5 years", "thousands of years", "2 weeks" ], "label": [ "A", "B", "C", "D" ] }
C
wind and rain cause erosion
0.8
1.4
97e7d66d68
13-914
More sunlight will be absorbed by
{ "text": [ "a plant with curled leaves", "a tree with wide, smooth leaves", "a rose with tiny leaves", "a berry bush with thin, short leaves" ], "label": [ "A", "B", "C", "D" ] }
B
if something is outside during the day then that something will receive sunlight
0.8
1.8
52dbc5c7af
13-915
A mother births what?
{ "text": [ "light", "elements", "younglings", "nothing" ], "label": [ "A", "B", "C", "D" ] }
C
a mother births offspring
1
2
1e6dc77bb6
13-917
What would light bounce off of when it hits it?
{ "text": [ "a wall painted grey", "old worn out leather", "a freshly waxed car", "a street made of gravel" ], "label": [ "A", "B", "C", "D" ] }
C
when light hits a reflective object , that light bounces off that object
0.8
1.4
78e0a411ed
13-918
What happens when animals in hot environments are active?
{ "text": [ "They get a sun tan under their fur", "They like to take naps while running", "They become thirsty more easily", "They become fried and baked alive as burgers" ], "label": [ "A", "B", "C", "D" ] }
C
as the activity of an animal increases , the amount of water in an animal 's body in that environment will decrease
1
2
3ed3aed594
13-919
Tides can change in different locations because
{ "text": [ "A higher power", "God", "Magic", "the pacific's bottom" ], "label": [ "A", "B", "C", "D" ] }
D
the tide cycle regularly occurs twice per day
1
2
cee82219a0
13-921
How long is it between a moon phase?
{ "text": [ "a minute", "168 hours", "an hour", "a day" ], "label": [ "A", "B", "C", "D" ] }
B
a different moon phase occurs once per week
0.8
1.8
7c933a44d8
13-922
How many phases are present in a closed flask if it contains ice, water and air
{ "text": [ "5", "3", "2", "6" ], "label": [ "A", "B", "C", "D" ] }
B
Matter in the liquid phase has definite volume
0.8
2
150eb89dbe
13-924
An example of a learned behavior is
{ "text": [ "catching a frisbee", "cows eating grass", "having blue eyes", "birds growing wings" ], "label": [ "A", "B", "C", "D" ] }
A
if an animal is trained to do something then that something is a learned behavior
1
2
7c933a44d8
13-925
How should John proceed with eating the fish he just caught?
{ "text": [ "biting right into it raw", "hold the fish up the sunlight", "putting his boot on a fire spit", "striking flint over kindling and placing the fish above it" ], "label": [ "A", "B", "C", "D" ] }
D
cooking food requires adding heat energy
0.8
1.6
77e0532fb7
13-926
pollination is when wind carry pollen from one flower to another
{ "text": [ "genetically similar thing", "rock", "cloud", "water" ], "label": [ "A", "B", "C", "D" ] }
A
pollination is when wind carry pollen from one flower to another flower
1
2
6240cdfd8d
13-928
A place becomes chilly and then animals in that space
{ "text": [ "sweat more often", "lose more water", "need more hydration", "retain more water" ], "label": [ "A", "B", "C", "D" ] }
D
as temperature in an environment decreases , the amount of water an animal in that environment will lose will decrease
1
1.4
b356d338b7
13-930
a revolution is when something revolves around
{ "text": [ "dancing", "poetry", "more physical matter", "cupcakes" ], "label": [ "A", "B", "C", "D" ] }
C
a revolution is when something revolves around something else
1
2
6240cdfd8d
13-931
Where are you most likely to see a healthy amount of pollinating insects?
{ "text": [ "Where water is plentiful and flowers are everywhere", "Where water is plentiful and flowers are few", "Where flowers are everywhere and spiders are hungry", "Where water is depleted and flowers are everywhere" ], "label": [ "A", "B", "C", "D" ] }
A
as available resources increases , the population of an organism that uses those resources will increase
1
2
77e0532fb7
13-933
An example of replacing a natural resource like copper might be
{ "text": [ "recovering ores", "running around", "throwing up", "using plastic straws" ], "label": [ "A", "B", "C", "D" ] }
A
An example of replacing a natural resource is planting new trees where a forest once stood
0.8
1.4
cee82219a0
13-934
A thing that is introduced to thermal activity will likely do this if it is able to drip:
{ "text": [ "chill", "evaporate", "ice over", "freeze" ], "label": [ "A", "B", "C", "D" ] }
B
as the temperature of a liquid increases , the rate of evaporation of that liquid will increase
1
1.8
b356d338b7
13-935
There are 5 steps in the water cycle, it starts with evaporation, ends with infiltration, and then
{ "text": [ "cries", "goes away", "dies", "Restarts" ], "label": [ "A", "B", "C", "D" ] }
D
a cycle happens repeatedly
1
2
bdb4135787
13-936
What is something that could be made from iron?
{ "text": [ "Cats", "RVs", "Wood", "Feelings" ], "label": [ "A", "B", "C", "D" ] }
B
iron nails are made of iron
1
2
cee82219a0
13-937
Feces on the ground is an indicator of a nearby
{ "text": [ "organic being", "fish", "plush animal", "deceased animal" ], "label": [ "A", "B", "C", "D" ] }
A
an organism is a source of organic material
0.8
1.8
0d935542d3
13-938
Ground has
{ "text": [ "electricity", "divorce", "elements", "common understanding" ], "label": [ "A", "B", "C", "D" ] }
C
Earth is made of rock
1
2
7c933a44d8
13-941
Coal might start out as
{ "text": [ "a mean fairy-godmother", "pinecones", "happiness", "a troll" ], "label": [ "A", "B", "C", "D" ] }
B
coal is a nonrenewable resource
1
1.6
cee82219a0
13-944
The substance that the respiratory system takes in from the air is released by
{ "text": [ "insects", "birds", "plants", "bears" ], "label": [ "A", "B", "C", "D" ] }
C
the respiratory system takes in oxygen from the air
1
2
7189327f06
13-946
A balance is used to measure the what of a substance?
{ "text": [ "depth", "height", "tall", "heaviness" ], "label": [ "A", "B", "C", "D" ] }
D
a balance is used for measuring weight of a substance
1
2
1e6dc77bb6
13-947
Good stewards of the environment would
{ "text": [ "pour old medications down the sink drain", "choose plastic bags over reusables", "purchase transportation that uses alternate fuel sources", "use Styrofoam instead of paper plates" ], "label": [ "A", "B", "C", "D" ] }
C
electricity causes less pollution than gasoline
1
2
a8ecf6eaeb
13-948
An innate instinct could be
{ "text": [ "Learning how to drive a car", "a dog drooling when it sees food", "Learning a new language", "Learning how to do a cartwheel" ], "label": [ "A", "B", "C", "D" ] }
B
An example of an instinct is the kangaroo 's ability to crawl into its mother 's pouch to drink milk
1
2
cee82219a0
13-949
Which of these could be separated with a sifter
{ "text": [ "a cup of coffee", "a bowl of melted ice cream", "a bottle of water", "a bowl of cereal" ], "label": [ "A", "B", "C", "D" ] }
D
a sifter is used for separating mixtures
0.8
1.8
0d935542d3
13-950
feeders attract animals to a
{ "text": [ "volcano", "video game", "nearby spot", "moon" ], "label": [ "A", "B", "C", "D" ] }
C
feeders attract animals to a location
1
2
6240cdfd8d
13-952
A bobsled moves much faster as it leaves the concrete an touches the
{ "text": [ "sand", "grass", "sun", "ice" ], "label": [ "A", "B", "C", "D" ] }
D
as the smoothness of something increases , the friction of that something will decrease when its surface moves against another surface
1
2
dc78319bb0
13-953
if a person commits arson, which of these might be found as the source in the remains?
{ "text": [ "a new cold water bottle", "a new portable stove", "a new hot coffee", "a blue plastic comb" ], "label": [ "A", "B", "C", "D" ] }
B
a hot plate is a source of heat
1
1.6
cf7109905e
13-954
A circuit is parallel when more than one pathway has flowing what?
{ "text": [ "ideas", "stocks", "water", "zapping energy" ], "label": [ "A", "B", "C", "D" ] }
D
if electricity flows along more than one pathway then the circuit is parallel
1
2
1e6dc77bb6
13-955
A cypress tree's stout roots splitting asphalt is an example of
{ "text": [ "cookie elves", "compacting", "weathering", "beer" ], "label": [ "A", "B", "C", "D" ] }
C
a plant 's roots slowly break down rocks as the roots grow
1
2
7c933a44d8
13-956
Melissa observes a plant and records her observations. On Monday it is 4 cm tall. On Friday it is 5 cm tall. Melissa concludes that the plant is
{ "text": [ "dead", "alive", "flowering", "green" ], "label": [ "A", "B", "C", "D" ] }
B
all living things grow
1
2
be7a45e47c
13-957
the sun transfers solar energy from itself to the Earth through
{ "text": [ "electricity", "water", "rocks", "sunradiation" ], "label": [ "A", "B", "C", "D" ] }
D
the sun transfers solar energy from itself to the Earth through sunlight
1
2
6240cdfd8d
13-958
Coral get their ____ from algae
{ "text": [ "vibrance", "love", "apples", "candles" ], "label": [ "A", "B", "C", "D" ] }
A
usually coral lives in warm water
1
2
cee82219a0
13-959
Bacteria in the soil feed on
{ "text": [ "uranium", "expired creatures", "crowd sourced work", "kryptonite" ], "label": [ "A", "B", "C", "D" ] }
B
In the food chain process bacteria have the role of decomposer
1
2
7c933a44d8
13-960
To grow, bamboo will require both of the following:
{ "text": [ "light and electricity", "light and money", "light and mud", "oil and water" ], "label": [ "A", "B", "C", "D" ] }
C
a plant requires soil for to grow
1
2
7b06152ffc