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1115
What is safest to breathe around?
{ "text": [ "coal plant", "Union Carbide plant", "windmill", "automobile" ], "label": [ "A", "B", "C", "D" ] }
C
a windmill does not create pollution
1
2
64d9056837
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What is safest to breathe around? - coal plant - Union Carbide plant - windmill - automobile
windmill
7-309
Bill missed high tide, so he had to wait until when to see it again
{ "text": [ "tomorrow", "next month", "next year", "never" ], "label": [ "A", "B", "C", "D" ] }
A
the moon rising occurs once per day
0.8
1.6
0317ce7c33
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Bill missed high tide, so he had to wait until when to see it again - tomorrow - next month - next year - never
tomorrow
7-421
The bee provided a valuable service to the
{ "text": [ "house.", "rock", "water", "rose" ], "label": [ "A", "B", "C", "D" ] }
D
An insect is a pollinating animal
1
2
0317ce7c33
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The bee provided a valuable service to the - house. - rock - water - rose
rose
7-592
When washing laundry, dishes, or taking a bath, it is vital to have
{ "text": [ "seven pails for water", "a hot water heater in the city", "a large brush for scrubbing", "water which is warmed to acceptable temperatures" ], "label": [ "A", "B", "C", "D" ] }
D
a shower is a source of hot water for washing
0.8
1.4
b356d338b7
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When washing laundry, dishes, or taking a bath, it is vital to have - seven pails for water - a hot water heater in the city - a large brush for scrubbing - water which is warmed to acceptable temperatures
water which is warmed to acceptable temperatures
1722
A desert environment is
{ "text": [ "frigid", "parched", "rainy", "tropical" ], "label": [ "A", "B", "C", "D" ] }
B
a desert environment is dry
1
1.6
a8ecf6eaeb
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A desert environment is - frigid - parched - rainy - tropical
parched
1494
Phase changing occurs when
{ "text": [ "water is poured into a glass", "cake is left to cool on the counter", "jello mix is refrigerated", "turkey is sliced into pieces" ], "label": [ "A", "B", "C", "D" ] }
C
a phase change is when matter changes from one state into another state
0.8
2
a8ecf6eaeb
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Phase changing occurs when - water is poured into a glass - cake is left to cool on the counter - jello mix is refrigerated - turkey is sliced into pieces
jello mix is refrigerated
9-90
A ramp can move a person to what level?
{ "text": [ "a pulley", "handicapped", "a higher one", "darker level" ], "label": [ "A", "B", "C", "D" ] }
C
an inclined plane is used for raising objects
1
2
52dbc5c7af
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A ramp can move a person to what level? - a pulley - handicapped - a higher one - darker level
a higher one
8-34
Altering the physical structure of an object destructively might involve
{ "text": [ "building on top of the item", "getting it broken to pieces", "none of these", "producing a better quality version" ], "label": [ "A", "B", "C", "D" ] }
B
breaking down an object changes that object 's shape and mass
1
2
cf7109905e
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Altering the physical structure of an object destructively might involve - building on top of the item - getting it broken to pieces - none of these - producing a better quality version
getting it broken to pieces
7-405
An area where snow falls more of the year is often
{ "text": [ "rainy", "windy", "higher", "forested" ], "label": [ "A", "B", "C", "D" ] }
C
snow falls during the winter in some environments
0.8
1.6
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An area where snow falls more of the year is often - rainy - windy - higher - forested
higher
9-1037
A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond
{ "text": [ "bloats", "breaks", "sinks", "drowns" ], "label": [ "A", "B", "C", "D" ] }
A
when a body of water receives more water than it can hold , a flood occurs
1
2
b356d338b7
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A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond - bloats - breaks - sinks - drowns
bloats
76
What is present during the day but not at night?
{ "text": [ "the moon", "sunlight", "clouds", "planets" ], "label": [ "A", "B", "C", "D" ] }
B
if something is outside during the day then that something will receive sunlight
1
1.2
d2ccffd14b
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What is present during the day but not at night? - the moon - sunlight - clouds - planets
sunlight
1163
A deer
{ "text": [ "would live in an area devoid of fauna or flora", "would live in an area surrounded by redwoods", "would live in a highly populate city", "would live in an aquatic environment" ], "label": [ "A", "B", "C", "D" ] }
B
a deer lives in a forest
1
2
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A deer - would live in an area devoid of fauna or flora - would live in an area surrounded by redwoods - would live in a highly populate city - would live in an aquatic environment
would live in an area surrounded by redwoods
890
Earth's magnetic patterns are helpful
{ "text": [ "to birds building a nest", "to lions roaming the Sahara", "to birds looking a warmer locale", "to whales trying to find a mate" ], "label": [ "A", "B", "C", "D" ] }
C
Earth 's magnetic patterns are used for finding locations by animals that migrate
1
1.8
a8ecf6eaeb
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Earth's magnetic patterns are helpful - to birds building a nest - to lions roaming the Sahara - to birds looking a warmer locale - to whales trying to find a mate
to birds looking a warmer locale
1364
Descending air pressure leads to
{ "text": [ "a lower chance of rain", "an ascending chance of showers", "a decreased likelihood of showers", "has zero effect on the weather forecast" ], "label": [ "A", "B", "C", "D" ] }
B
as air pressure decreases , the chance of rain will increase
0.8
2
a8ecf6eaeb
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Descending air pressure leads to - a lower chance of rain - an ascending chance of showers - a decreased likelihood of showers - has zero effect on the weather forecast
an ascending chance of showers
9-715
Fish are quickly caught in water because of the webbed feet possessed by a
{ "text": [ "cheetah", "penguin", "hippopotamus", "snake" ], "label": [ "A", "B", "C", "D" ] }
B
webbed feet are used for moving faster through water by aquatic animals
1
2
7c933a44d8
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Fish are quickly caught in water because of the webbed feet possessed by a - cheetah - penguin - hippopotamus - snake
penguin
7-138
It was hot during Christmas in
{ "text": [ "new york", "ayers rock", "seattle", "denver" ], "label": [ "A", "B", "C", "D" ] }
B
December is during the summer in the southern hemisphere
0.8
1.6
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It was hot during Christmas in - new york - ayers rock - seattle - denver
ayers rock
7-413
A phase change happens
{ "text": [ "when onions are chopped", "when food is digested by the stomach", "when water is added to a glass", "when flowers bloom in full" ], "label": [ "A", "B", "C", "D" ] }
B
a phase change is when matter changes from one state into another state
1
1.4
a8ecf6eaeb
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A phase change happens - when onions are chopped - when food is digested by the stomach - when water is added to a glass - when flowers bloom in full
when food is digested by the stomach
1361
Jim found birds living among
{ "text": [ "gravel", "space", "cactus", "ocean floor" ], "label": [ "A", "B", "C", "D" ] }
C
some birds live in forests
0.8
1
0317ce7c33
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Jim found birds living among - gravel - space - cactus - ocean floor
cactus
8-272
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
{ "text": [ "survival", "environmental growth", "inherited characteristics", "developmental abilities" ], "label": [ "A", "B", "C", "D" ] }
C
the number of body parts of an organism is an inherited characteristic
0.8
1.4
b356d338b7
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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 - survival - environmental growth - inherited characteristics - developmental abilities
inherited characteristics
9-1036
if a chemical reaction occurs, it might have been triggered by which of these?
{ "text": [ "a person yelling at it", "a person walking by it", "a person looking at it intently", "a person cranking up the room heater" ], "label": [ "A", "B", "C", "D" ] }
D
adding heat to an object sometimes causes chemical reactions
1
1.6
cf7109905e
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if a chemical reaction occurs, it might have been triggered by which of these? - a person yelling at it - a person walking by it - a person looking at it intently - a person cranking up the room heater
a person cranking up the room heater
9-5
as the year progress from June to November the hours of light per day
{ "text": [ "increases by a few hours", "decreases by a few hours", "decreases by 10 minutes", "increases by 10 minutes" ], "label": [ "A", "B", "C", "D" ] }
B
when the seasons change from the summer to the fall , the amount of daylight will decrease
0.8
2
dc78319bb0
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as the year progress from June to November the hours of light per day - increases by a few hours - decreases by a few hours - decreases by 10 minutes - increases by 10 minutes
decreases by a few hours
510
Annelids do what to soil?
{ "text": [ "loosen it", "tighten it", "condense it", "clump it" ], "label": [ "A", "B", "C", "D" ] }
A
tunnels in soil loosen that soil
1
1.6
be7a45e47c
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Annelids do what to soil? - loosen it - tighten it - condense it - clump it
loosen it
1950
What shows that crumpling is to change something from being smooth into a compacted shape by physical force?
{ "text": [ "folding a piece of paper into a shape", "crushing a can in your hand", "squishing a smooth bug", "ripping up a piece of paper" ], "label": [ "A", "B", "C", "D" ] }
B
crumple means change shape from smooth into compacted by physical force
1
2
b356d338b7
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What shows that crumpling is to change something from being smooth into a compacted shape by physical force? - folding a piece of paper into a shape - crushing a can in your hand - squishing a smooth bug - ripping up a piece of paper
crushing a can in your hand
8-484
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
{ "text": [ "rainy", "clear", "hot", "steamy" ], "label": [ "A", "B", "C", "D" ] }
A
water vapor condensing in clouds causes rain
0.8
1.4
b356d338b7
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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 - rainy - clear - hot - steamy
rainy
9-884
What forms craters on planets?
{ "text": [ "sunlight", "thunder", "space stones", "digging" ], "label": [ "A", "B", "C", "D" ] }
C
usually craters on planets are formed by asteroids impacting that planet or moon 's surface
1
1.4
1e6dc77bb6
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What forms craters on planets? - sunlight - thunder - space stones - digging
space stones
9-1118
When a bear eats berries he will be contributing to what process?
{ "text": [ "food for young", "hunters", "seed propagation", "hunger" ], "label": [ "A", "B", "C", "D" ] }
C
An example of seed dispersal is animals eating seeds
1
2
52dbc5c7af
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When a bear eats berries he will be contributing to what process? - food for young - hunters - seed propagation - hunger
seed propagation
7-836
Bats hunt through echolocation because
{ "text": [ "bats can only hear echoes", "echoes are a form of sound", "their chirps are sent back after bouncing", "they enjoy listening to echoes" ], "label": [ "A", "B", "C", "D" ] }
C
echo is when sound reflects off of a surface
0.8
1.8
b356d338b7
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Bats hunt through echolocation because - bats can only hear echoes - echoes are a form of sound - their chirps are sent back after bouncing - they enjoy listening to echoes
their chirps are sent back after bouncing
588
What could be used to fill a beach ball?
{ "text": [ "Aluminium", "Iron", "Oxygen", "Water" ], "label": [ "A", "B", "C", "D" ] }
C
a beach ball contains gas
1
2
e57e0b59c9
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What could be used to fill a beach ball? - Aluminium - Iron - Oxygen - Water
Oxygen
9-854
an animal needs to burn complex carbohydrates to
{ "text": [ "stay up", "move", "sit", "sleep" ], "label": [ "A", "B", "C", "D" ] }
B
an animal requires energy to move
1
1.6
dc78319bb0
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an animal needs to burn complex carbohydrates to - stay up - move - sit - sleep
move
9-965
What do predators live near in the same environment?
{ "text": [ "Their future Prey", "Their water source", "Their offspring", "Their dens" ], "label": [ "A", "B", "C", "D" ] }
A
most predators live near the same environment as their prey
0.8
0.8
1e6dc77bb6
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What do predators live near in the same environment? - Their future Prey - Their water source - Their offspring - Their dens
Their future Prey
9-442
What causes orbits?
{ "text": [ "pulling down", "sunlight", "planetary pull", "solar flares" ], "label": [ "A", "B", "C", "D" ] }
C
gravity causes orbits
1
2
1e6dc77bb6
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What causes orbits? - pulling down - sunlight - planetary pull - solar flares
planetary pull
9-69
sunlight is a heat source emitted from
{ "text": [ "a white dwarf star", "our only yellow star", "a nearby quasar star", "a red giant star" ], "label": [ "A", "B", "C", "D" ] }
B
the sun is a source of heat called sunlight
0.8
2
dc78319bb0
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sunlight is a heat source emitted from - a white dwarf star - our only yellow star - a nearby quasar star - a red giant star
our only yellow star
7-742
A reptile's body temperature
{ "text": [ "will sync with their climate", "will keep stable under any circumstances", "reacts as other warm blooded animals temperature would", "plunges rapidly in warm climates" ], "label": [ "A", "B", "C", "D" ] }
A
as temperature in the environment increases , the body temperature of a reptile in that environment will increase
1
2
a8ecf6eaeb
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A reptile's body temperature - will sync with their climate - will keep stable under any circumstances - reacts as other warm blooded animals temperature would - plunges rapidly in warm climates
will sync with their climate
9-55
plants gather their nutrients from the
{ "text": [ "tinder", "concrete ground", "area under grass", "store" ], "label": [ "A", "B", "C", "D" ] }
C
soil contains nutrients for plants
1
2
dc78319bb0
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plants gather their nutrients from the - tinder - concrete ground - area under grass - store
area under grass
161
If the mass of an object increases, what must the volume do for the density to stay the same?
{ "text": [ "increase", "decrease", "stay the same", "become zero" ], "label": [ "A", "B", "C", "D" ] }
A
density is a measure of mass over volume
1
1.8
be7a45e47c
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If the mass of an object increases, what must the volume do for the density to stay the same? - increase - decrease - stay the same - become zero
increase
9-744
If a tree in your backyard rots away for is knocked over by the wind, you can just
{ "text": [ "plant another", "Draw one", "climb one", "do nothing" ], "label": [ "A", "B", "C", "D" ] }
A
a tree can be replaced by planting a new tree
1
1.2
bdb4135787
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If a tree in your backyard rots away for is knocked over by the wind, you can just - plant another - Draw one - climb one - do nothing
plant another
7-1156
A river can push tin cans down the path of the water because
{ "text": [ "it has motion", "it is wet", "it is loud", "it is strong" ], "label": [ "A", "B", "C", "D" ] }
A
flowing liquid can push objects
1
1.2
b356d338b7
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A river can push tin cans down the path of the water because - it has motion - it is wet - it is loud - it is strong
it has motion
7-1193
What kind of animal returns to the same beaches each year to give birth?
{ "text": [ "saltwater crocodile", "carnivorous bird", "semiaquatic mammal", "tiger shark" ], "label": [ "A", "B", "C", "D" ] }
C
seals every year return to the same beaches to give birth
0.8
1
7189327f06
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What kind of animal returns to the same beaches each year to give birth? - saltwater crocodile - carnivorous bird - semiaquatic mammal - tiger shark
semiaquatic mammal
7-277
Something can be classed as hitting if
{ "text": [ "a thing is touched", "someone becomes injured afterwards", "a hand is raised", "a pain is caused" ], "label": [ "A", "B", "C", "D" ] }
A
An example of hitting something is dropping an object onto that something
0.8
1.2
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Something can be classed as hitting if - a thing is touched - someone becomes injured afterwards - a hand is raised - a pain is caused
a thing is touched
1412
Heating ice
{ "text": [ "changes it's chemical make-up", "will leave a puddle", "requires a deep freezer", "makes it even colder" ], "label": [ "A", "B", "C", "D" ] }
B
heat can change the state of matter
1
1.8
a8ecf6eaeb
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Heating ice - changes it's chemical make-up - will leave a puddle - requires a deep freezer - makes it even colder
will leave a puddle
288
Where is the sun at noon
{ "text": [ "straight above your head", "off 20 degrees to the southwest", "near the western horizon", "on the other side of the earth" ], "label": [ "A", "B", "C", "D" ] }
A
the sun is located directly overhead at noon
1
1.8
3f32b550f3
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Where is the sun at noon - straight above your head - off 20 degrees to the southwest - near the western horizon - on the other side of the earth
straight above your head
7-542
Scrubbing a toilet is
{ "text": [ "predestined", "innate", "genetic", "learned" ], "label": [ "A", "B", "C", "D" ] }
D
doing chores is a learned characteristic
1
1.8
7189327f06
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Scrubbing a toilet is - predestined - innate - genetic - learned
learned
7-312
Melting of polar icecaps will
{ "text": [ "lead to more some US states gaining surface area", "lead to more animal species roaming the Earth", "cause the loss of animal habitats", "cause a boom in the polar bear population" ], "label": [ "A", "B", "C", "D" ] }
C
as the level of water rises , the amount of available land will decrease
1
1.4
a8ecf6eaeb
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Melting of polar icecaps will - lead to more some US states gaining surface area - lead to more animal species roaming the Earth - cause the loss of animal habitats - cause a boom in the polar bear population
cause the loss of animal habitats
9-551
if the temperature gauge on a dashboard goes up while vehicle is motion, what could be responsible?
{ "text": [ "the snow falling outside", "the rubbing of the mechanical parts", "the car sales man", "the anger of the driver" ], "label": [ "A", "B", "C", "D" ] }
B
friction causes the temperature of an object to increase
1
1.6
cf7109905e
only_options
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if the temperature gauge on a dashboard goes up while vehicle is motion, what could be responsible? - the snow falling outside - the rubbing of the mechanical parts - the car sales man - the anger of the driver
the rubbing of the mechanical parts
506
The star that Jupiter revolves around is the source of solar energy called
{ "text": [ "sunlight", "moonlight", "ultraviolet light", "fluorescent light" ], "label": [ "A", "B", "C", "D" ] }
A
the sun is the source of solar energy called sunlight
1
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The star that Jupiter revolves around is the source of solar energy called - sunlight - moonlight - ultraviolet light - fluorescent light
sunlight
7-1111
Certain moths are able to experience incomplete metamorphosis by
{ "text": [ "skipping cocooning", "eating more fruit", "flying further", "breeding quickly" ], "label": [ "A", "B", "C", "D" ] }
A
incomplete metamorphosis is when an insect reaches the adult stage without being a pupa
0.8
2
b356d338b7
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Certain moths are able to experience incomplete metamorphosis by - skipping cocooning - eating more fruit - flying further - breeding quickly
skipping cocooning
8-278
Decomposers are important for
{ "text": [ "construction", "fire", "rocks", "dolphins" ], "label": [ "A", "B", "C", "D" ] }
D
decomposer is a kind of role in an ecosystem
0.8
0.2
7189327f06
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Decomposers are important for - construction - fire - rocks - dolphins
dolphins
9-403
Sound can travel through the
{ "text": [ "planet", "sun", "body", "sky" ], "label": [ "A", "B", "C", "D" ] }
D
sound can travel through air
0.8
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Sound can travel through the - planet - sun - body - sky
sky
7-363
Rocket engines can lift rockets because
{ "text": [ "of how much fuel they use", "of how fast they are", "of the power the hit the ground with", "of how tall they are" ], "label": [ "A", "B", "C", "D" ] }
C
a rocket engine is used to produce thrust by pushing gases out at a high speed
0.8
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b356d338b7
only_options
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Rocket engines can lift rockets because - of how much fuel they use - of how fast they are - of the power the hit the ground with - of how tall they are
of the power the hit the ground with
9-660
When we think of bees, we also think of pollen. This is because bees
{ "text": [ "sleep in it", "consume it", "sell it", "live in it" ], "label": [ "A", "B", "C", "D" ] }
B
bees eat pollen
1
2
bdb4135787
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When we think of bees, we also think of pollen. This is because bees - sleep in it - consume it - sell it - live in it
consume it
9-37
Over many, many years, the buildup of warmth and pressure can take a dinosaur's remains and change them into something that can
{ "text": [ "power motorbikes", "melt the moon", "build corn", "butter toast" ], "label": [ "A", "B", "C", "D" ] }
A
heat and pressure change the remains of prehistoric living things into natural gas
1
2
b356d338b7
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Over many, many years, the buildup of warmth and pressure can take a dinosaur's remains and change them into something that can - power motorbikes - melt the moon - build corn - butter toast
power motorbikes
203
Which is an example of the type of body of water that contains the most water on Earth?
{ "text": [ "Sea of Galilee", "Sea of Tranquility", "Caribbean Sea", "Caspian Sea" ], "label": [ "A", "B", "C", "D" ] }
C
oceans contains most of earth 's water
1
0.6
be7a45e47c
only_options
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Which is an example of the type of body of water that contains the most water on Earth? - Sea of Galilee - Sea of Tranquility - Caribbean Sea - Caspian Sea
Caribbean Sea
1144
Winter in the Northern Hemisphere means
{ "text": [ "the Northern Hemisphere is experiencing scorching hot weather", "the Northern Hemisphere is experiencing daily torrential rain", "the Southern Hemisphere is experiencing warm sunny days", "the Southern Hemisphere is experiencing frigid temperatures" ], "label": [ "A", "B", ...
C
winter in the Northern Hemisphere is during the summer in the Southern Hemisphere
1
2
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Winter in the Northern Hemisphere means - the Northern Hemisphere is experiencing scorching hot weather - the Northern Hemisphere is experiencing daily torrential rain - the Southern Hemisphere is experiencing warm sunny days - the Southern Hemisphere is experiencing frigid temperatures
the Southern Hemisphere is experiencing warm sunny days
8-430
Despite what some think, instead around themselves, our planet spins around
{ "text": [ "pluto", "the moon", "the milky way", "the sun" ], "label": [ "A", "B", "C", "D" ] }
D
the Earth revolves around the sun
1
2
a9f90f5da1
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Despite what some think, instead around themselves, our planet spins around - pluto - the moon - the milky way - the sun
the sun
7-743
If I am feeling faint after a lot of activity I can
{ "text": [ "Use the bathroom", "Exercise More", "Eat an Apple", "Throw a Party" ], "label": [ "A", "B", "C", "D" ] }
C
having food has a positive impact on an organism 's health
0.8
1.6
cee82219a0
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If I am feeling faint after a lot of activity I can - Use the bathroom - Exercise More - Eat an Apple - Throw a Party
Eat an Apple
7-750
A flower may consider its entire point in living to be
{ "text": [ "propagating the animal kingdom", "making new flowers bloom", "feeding bees and making honey", "spreading its genetic components around" ], "label": [ "A", "B", "C", "D" ] }
D
a flower 's purpose is to produce seeds
0.8
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b356d338b7
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A flower may consider its entire point in living to be - propagating the animal kingdom - making new flowers bloom - feeding bees and making honey - spreading its genetic components around
spreading its genetic components around
919
Microscopes
{ "text": [ "make tiny atoms look smaller", "enhance the size of amoebas for easier viewing", "make magnifying things much more difficult", "make huge samples look minuscule" ], "label": [ "A", "B", "C", "D" ] }
B
magnifying makes seeing small things easier through using a microscope
1
1.8
a8ecf6eaeb
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Microscopes - make tiny atoms look smaller - enhance the size of amoebas for easier viewing - make magnifying things much more difficult - make huge samples look minuscule
enhance the size of amoebas for easier viewing
10
If a snow storm is coming you should?
{ "text": [ "Go out", "Find pizza", "Buy supplies", "Watch Tv" ], "label": [ "A", "B", "C", "D" ] }
C
preparing for a storm requires predicting the occurrence of that storm
1
2
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If a snow storm is coming you should? - Go out - Find pizza - Buy supplies - Watch Tv
Buy supplies
9-213
what causes deposition
{ "text": [ "electricity conduction", "earth displacement", "atomic explosions", "condensation" ], "label": [ "A", "B", "C", "D" ] }
B
erosion causes deposition
1
1.2
0d935542d3
only_options
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what causes deposition - electricity conduction - earth displacement - atomic explosions - condensation
earth displacement
9-319
Humans are able to eat
{ "text": [ "only meat products and byproducts", "exclusively grains and fruits", "a full assortment of food groups including meat, grains, and vegetables", "sea life and only green vegetables" ], "label": [ "A", "B", "C", "D" ] }
C
omnivores eat plants
1
1.8
a8ecf6eaeb
only_options
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Humans are able to eat - only meat products and byproducts - exclusively grains and fruits - a full assortment of food groups including meat, grains, and vegetables - sea life and only green vegetables
a full assortment of food groups including meat, grains, and vegetables
1432
An animal's brain
{ "text": [ "acts as a conduit for the lungs", "acts as a command base for the body", "lacks the ability to use spacial reasoning", "only assists in movements" ], "label": [ "A", "B", "C", "D" ] }
B
an animal 's brain controls that animal
1
1.8
a8ecf6eaeb
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An animal's brain - acts as a conduit for the lungs - acts as a command base for the body - lacks the ability to use spacial reasoning - only assists in movements
acts as a command base for the body
9-237
Pollution is
{ "text": [ "Fish swimming in the sea", "The wind carrying seeds", "trees in a forest", "throwing a gum wrapper in the ocean" ], "label": [ "A", "B", "C", "D" ] }
D
pollution is when humans pollute the environment with pollutants
1
2
cee82219a0
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Pollution is - Fish swimming in the sea - The wind carrying seeds - trees in a forest - throwing a gum wrapper in the ocean
throwing a gum wrapper in the ocean
9-698
The further a ship sails away from a light house
{ "text": [ "the less they will be guided by it's beam", "the more they will be guided by it's beam", "the more likely the ship is to sail successfully", "rough ocean waters will decrease" ], "label": [ "A", "B", "C", "D" ] }
A
as distance from a source of light increases , that source of light will appear dimmer
1
2
a8ecf6eaeb
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The further a ship sails away from a light house - the less they will be guided by it's beam - the more they will be guided by it's beam - the more likely the ship is to sail successfully - rough ocean waters will decrease
the less they will be guided by it's beam
7-313
Being able to enjoy eating Mideastern dates in a small town in the USA is possible because
{ "text": [ "transporting food became easier, cheaper, and quicker", "transporting food pays better", "transported food tastes great", "fresh food is better than transported food" ], "label": [ "A", "B", "C", "D" ] }
A
as ability to transport food increases around the world , the available types of food in distant locations will increase
1
2
b356d338b7
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Being able to enjoy eating Mideastern dates in a small town in the USA is possible because - transporting food became easier, cheaper, and quicker - transporting food pays better - transported food tastes great - fresh food is better than transported food
transporting food became easier, cheaper, and quicker
1529
What is an example of predators eating prey?
{ "text": [ "a boa constrictor devouring a monkey", "a horse trampling a mouse", "a cat eating a piece of grass", "a whale eating tons of algae" ], "label": [ "A", "B", "C", "D" ] }
A
predators eat prey
1
1.8
b356d338b7
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What is an example of predators eating prey? - a boa constrictor devouring a monkey - a horse trampling a mouse - a cat eating a piece of grass - a whale eating tons of algae
a boa constrictor devouring a monkey
8-229
which one of these would be most nourished?
{ "text": [ "a person who eats once daily", "a person fasting all day", "a person who only drinks water", "a person who feeds thrice daily" ], "label": [ "A", "B", "C", "D" ] }
D
an animal needs to eat food for nutrients
1
2
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which one of these would be most nourished? - a person who eats once daily - a person fasting all day - a person who only drinks water - a person who feeds thrice daily
a person who feeds thrice daily
1683
The doorbell was pushed, but sound failed to emit. What might cause this?
{ "text": [ "atmospheric pressure", "Batteries dead", "storm", "temperature" ], "label": [ "A", "B", "C", "D" ] }
B
a doorbell converts electrical energy into sound
1
1.8
303bb2cb4a
only_options
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The doorbell was pushed, but sound failed to emit. What might cause this? - atmospheric pressure - Batteries dead - storm - temperature
Batteries dead
7-697
Since June is cold and wet in Australia, it makes sense that at the same time
{ "text": [ "Michigan would experience a heat wave", "Florida would be raining", "winter would be raging in Colorado", "everywhere in the world is cold" ], "label": [ "A", "B", "C", "D" ] }
A
June is during the winter in the southern hemisphere
1
1.6
b356d338b7
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Since June is cold and wet in Australia, it makes sense that at the same time - Michigan would experience a heat wave - Florida would be raining - winter would be raging in Colorado - everywhere in the world is cold
Michigan would experience a heat wave
8-330
which of these would you most likely find in a log with a hole in it?
{ "text": [ "a fish with large gills", "a dinosaur from the Jurassic era", "none of these", "a small sized raccoon" ], "label": [ "A", "B", "C", "D" ] }
D
some raccoons live in hollow logs
1
1.6
cf7109905e
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which of these would you most likely find in a log with a hole in it? - a fish with large gills - a dinosaur from the Jurassic era - none of these - a small sized raccoon
a small sized raccoon
8-145
Magnifying makes it easier to see a
{ "text": [ "whale", "tree", "bear", "shrimp" ], "label": [ "A", "B", "C", "D" ] }
D
magnifying makes seeing small things easier through using a microscope
1
1.4
7189327f06
only_options
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Magnifying makes it easier to see a - whale - tree - bear - shrimp
shrimp
9-611
Flashlights run on batteries in order to light up. Those use chemical energy, light uses
{ "text": [ "mechanical energy", "Light energy", "Hyper energy", "solar energy" ], "label": [ "A", "B", "C", "D" ] }
B
a flashlight converts chemical energy into light energy
0.8
1.8
bdb4135787
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Flashlights run on batteries in order to light up. Those use chemical energy, light uses - mechanical energy - Light energy - Hyper energy - solar energy
Light energy
8-6
A person wants to conduct thermal energy through his house, so when deciding on construction materials, he chooses
{ "text": [ "bits of nickel", "a wooden beam", "a plastic shelf", "a rubber mat" ], "label": [ "A", "B", "C", "D" ] }
A
a thermal conductor is made of materials that conduct thermal energy
0.8
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b356d338b7
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A person wants to conduct thermal energy through his house, so when deciding on construction materials, he chooses - bits of nickel - a wooden beam - a plastic shelf - a rubber mat
bits of nickel
475
An example of an instinctive behavior is
{ "text": [ "a herd of zebras heading in the direction of rain clouds at the end of the dry season", "a baby bird falling from its nest", "a horse following the commands of its rider", "a bird dying from an infection" ], "label": [ "A", "B", "C", "D" ] }
A
migration is an instinctive behavior
0.8
1.8
3f32b550f3
only_options
{{question_stem}} - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of an instinctive behavior is - a herd of zebras heading in the direction of rain clouds at the end of the dry season - a baby bird falling from its nest - a horse following the commands of its rider - a bird dying from an infection
a herd of zebras heading in the direction of rain clouds at the end of the dry season
9-1149
Light produced by deep sea animals is used for?
{ "text": [ "Navigation", "Camouflage", "Sexual Display", "Catching Pray" ], "label": [ "A", "B", "C", "D" ] }
D
producing light is used for attracting prey by some deep sea animals
1
1.6
6fcf2544e8
only_options
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Light produced by deep sea animals is used for? - Navigation - Camouflage - Sexual Display - Catching Pray
Catching Pray
7-1006
A way to keep a cup of coffee warm is to
{ "text": [ "cook it in the oven", "heat it with a torch", "put it in the sun", "use a heated plate" ], "label": [ "A", "B", "C", "D" ] }
D
a hot plate is a source of heat
0.8
0.6
b356d338b7
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A way to keep a cup of coffee warm is to - cook it in the oven - heat it with a torch - put it in the sun - use a heated plate
use a heated plate
996
Abusive relationships often lead to the abused in
{ "text": [ "future good relationships", "in favorable outcomes", "future bad relationships", "in ideal situations" ], "label": [ "A", "B", "C", "D" ] }
C
harming something has a negative impact on that something
0.8
2
d2ccffd14b
only_options
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Abusive relationships often lead to the abused in - future good relationships - in favorable outcomes - future bad relationships - in ideal situations
future bad relationships
9-631
Electricity from a power plant lights up a light bulb in a house because
{ "text": [ "a conductor is unnecessary", "there is only one conductor", "a conductor inside the house contacts a conductor outside the house", "the house is free of conductors" ], "label": [ "A", "B", "C", "D" ] }
C
if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors
0.8
2
7189327f06
only_options
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Electricity from a power plant lights up a light bulb in a house because - a conductor is unnecessary - there is only one conductor - a conductor inside the house contacts a conductor outside the house - the house is free of conductors
a conductor inside the house contacts a conductor outside the house
9-820
If a person wants to watch the eclipse
{ "text": [ "it's best to go sans sunglasses", "it's best to just use a hand as shade", "it's best to use eye protection", "it's best to use a telescope" ], "label": [ "A", "B", "C", "D" ] }
C
looking directly at an eclipse of the Sun causes harm to the eyes
1
1.8
a8ecf6eaeb
only_options
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If a person wants to watch the eclipse - it's best to go sans sunglasses - it's best to just use a hand as shade - it's best to use eye protection - it's best to use a telescope
it's best to use eye protection
1489
How many lizards live in desert habitats?
{ "text": [ "all", "some", "fifteen", "none" ], "label": [ "A", "B", "C", "D" ] }
B
some lizards live in desert habitats
1
1.2
0a040d1ed1
only_options
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How many lizards live in desert habitats? - all - some - fifteen - none
some
9-769
evaporation is the first stage in the what cycle
{ "text": [ "H2O", "lunar", "growth", "menstrual" ], "label": [ "A", "B", "C", "D" ] }
A
evaporation is when water is drawn back up into the air in the water cycle
1
2
dc78319bb0
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evaporation is the first stage in the what cycle - H2O - lunar - growth - menstrual
H2O
1430
As a source of light moves directly overhead of an object , what happens to it's shadow
{ "text": [ "the object will get brighter", "the shadow will start to spin", "the size will decrease", "the light will lean to one side" ], "label": [ "A", "B", "C", "D" ] }
C
as a source of light moves directly overhead of an object , the size of the shadow of that object will decrease
0.8
2
dc78319bb0
only_options
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As a source of light moves directly overhead of an object , what happens to it's shadow - the object will get brighter - the shadow will start to spin - the size will decrease - the light will lean to one side
the size will decrease
113
If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction?
{ "text": [ "the plain paper", "the sand paper", "neither has friction", "the same friction" ], "label": [ "A", "B", "C", "D" ] }
B
as the roughness of something increases , the friction of that something will increase when its surface moves against another surface
1
2
6dc1e4d0a3
only_options
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If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction? - the plain paper - the sand paper - neither has friction - the same friction
the sand paper
7-774
A calf that dies will eventually
{ "text": [ "disintegrate", "fall", "starve", "wrinkle" ], "label": [ "A", "B", "C", "D" ] }
A
dead organisms decay
0.8
1.4
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A calf that dies will eventually - disintegrate - fall - starve - wrinkle
disintegrate
52
The creation of gypsum from anhydrite is an example of what?
{ "text": [ "chemical change", "volcanic activity", "biological change", "mechanical change" ], "label": [ "A", "B", "C", "D" ] }
A
if an object undergoes chemical change then that object will have new chemical properties
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The creation of gypsum from anhydrite is an example of what? - chemical change - volcanic activity - biological change - mechanical change
chemical change
791
Who famously explicated the science of dropping something?
{ "text": [ "Galileo", "Newton", "Einstein", "Rutherford" ], "label": [ "A", "B", "C", "D" ] }
B
dropping something causes that something to fall
1
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Who famously explicated the science of dropping something? - Galileo - Newton - Einstein - Rutherford
Newton
631
The reverse of evaporation in terms of weather phenomena is
{ "text": [ "cloud formation", "condensation", "transpiration", "precipitation" ], "label": [ "A", "B", "C", "D" ] }
D
precipitation is when rain fall from clouds to the Earth
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The reverse of evaporation in terms of weather phenomena is - cloud formation - condensation - transpiration - precipitation
precipitation
1435
Preparing food at the proper temperatures
{ "text": [ "is too much work and should be avoided", "eradicates potential illness causing organisms", "allows bacteria to flourish", "leaves meat raw and under cooked" ], "label": [ "A", "B", "C", "D" ] }
B
cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses
1
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Preparing food at the proper temperatures - is too much work and should be avoided - eradicates potential illness causing organisms - allows bacteria to flourish - leaves meat raw and under cooked
eradicates potential illness causing organisms
1885
A new moon can be observed every
{ "text": [ "1 month", "1 week", "1 day", "1 year." ], "label": [ "A", "B", "C", "D" ] }
A
a revolution of the moon around the Earth takes 1 month
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A new moon can be observed every - 1 month - 1 week - 1 day - 1 year.
1 month
9-76
While robins refuse to eat much aside from insects, worms and fruit, most birds can make a nice meal out of
{ "text": [ "potato boxes", "small beds", "wildflower kernels", "grass stains" ], "label": [ "A", "B", "C", "D" ] }
C
birds sometimes eat seeds
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While robins refuse to eat much aside from insects, worms and fruit, most birds can make a nice meal out of - potato boxes - small beds - wildflower kernels - grass stains
wildflower kernels
8-99
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 found because of
{ "text": [ "echoes from noise", "vibrations from drums", "sound of water", "movement in air" ], "label": [ "A", "B", "C", "D" ] }
A
echolocation is when some animals detect objects by hearing echoes by emitting sound
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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 found because of - echoes from noise - vibrations from drums - sound of water - movement in air
echoes from noise
7-186
In the desert, the cactus is a rare source of
{ "text": [ "food", "shelter", "moisture", "shade" ], "label": [ "A", "B", "C", "D" ] }
C
a cactus stores water
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1
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In the desert, the cactus is a rare source of - food - shelter - moisture - shade
moisture
1658
Renewable resources are
{ "text": [ "provided by the largest star and wind", "provided by solar and petroleum reserves", "provided by the sun and fossils", "provided by the sun and coal" ], "label": [ "A", "B", "C", "D" ] }
A
solar energy is a renewable resource
1
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Renewable resources are - provided by the largest star and wind - provided by solar and petroleum reserves - provided by the sun and fossils - provided by the sun and coal
provided by the largest star and wind
7-574
The ceiling of the cave grew closer to the ground due to:
{ "text": [ "deposition", "luck", "magic", "wood." ], "label": [ "A", "B", "C", "D" ] }
A
stalactites are formed by deposition
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The ceiling of the cave grew closer to the ground due to: - deposition - luck - magic - wood.
deposition
7-122
Do all organisms reproduce uniformly?
{ "text": [ "they are different", "they are same", "they reproduce equally", "reproduction is fixed" ], "label": [ "A", "B", "C", "D" ] }
A
different organisms reproduce differently
1
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Do all organisms reproduce uniformly? - they are different - they are same - they reproduce equally - reproduction is fixed
they are different
9-607
which one of these could eventually facilitate an intoxicating drink?
{ "text": [ "a serving of pie", "all of these", "a cob of corn", "a stick of ice cream" ], "label": [ "A", "B", "C", "D" ] }
C
ethanol sometimes is made of corn
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which one of these could eventually facilitate an intoxicating drink? - a serving of pie - all of these - a cob of corn - a stick of ice cream
a cob of corn
1789
Seeds that stick in the fur of an animal
{ "text": [ "will hitch a ride on that animal", "will fall back off immediately", "will sprout roots in the animal's fur", "will be unable to regerminate" ], "label": [ "A", "B", "C", "D" ] }
A
if seeds stick to the fur of an animal then that seed will be transported by the animal
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Seeds that stick in the fur of an animal - will hitch a ride on that animal - will fall back off immediately - will sprout roots in the animal's fur - will be unable to regerminate
will hitch a ride on that animal
7-164
To warm yourself up on a chilly day
{ "text": [ "rub your palms together", "wear short sleeve shirts", "go without any socks", "stand still in one place" ], "label": [ "A", "B", "C", "D" ] }
A
friction causes the temperature of an object to increase
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To warm yourself up on a chilly day - rub your palms together - wear short sleeve shirts - go without any socks - stand still in one place
rub your palms together
1564
The creation of sediment is produced by
{ "text": [ "the break down of other materials", "materials joining together into one", "solar interaction with the earth", "chemicals compounds combining together" ], "label": [ "A", "B", "C", "D" ] }
A
sediment is formed by weathering
1
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The creation of sediment is produced by - the break down of other materials - materials joining together into one - solar interaction with the earth - chemicals compounds combining together
the break down of other materials
1422
A big cat looks for prey
{ "text": [ "at 3pm", "at 11pm", "at 9am", "at noon" ], "label": [ "A", "B", "C", "D" ] }
B
nocturnal predators hunt during the night
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A big cat looks for prey - at 3pm - at 11pm - at 9am - at noon
at 11pm
9-81
Lamps that convert electricity into light and heat are known as
{ "text": [ "incadescent", "flourescent", "led", "candle" ], "label": [ "A", "B", "C", "D" ] }
A
some light bulbs convert electricity into light and heat energy
1
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Lamps that convert electricity into light and heat are known as - incadescent - flourescent - led - candle
incadescent