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7-1064
High carbon steel contains
{ "text": [ "nickel", "ammonia", "Na", "Fe" ], "label": [ "A", "B", "C", "D" ] }
D
ferrous metals contain iron
0.8
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
High carbon steel contains Choices: - nickel - ammonia - Na - Fe
Fe
9-172
Berries
{ "text": [ "should be ate when they are green", "keep your brain clean", "Are only available in Canada", "Are all very poisonous" ], "label": [ "A", "B", "C", "D" ] }
B
a berry contains seeds
1
0.4
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Berries Choices: - should be ate when they are green - keep your brain clean - Are only available in Canada - Are all very poisonous
keep your brain clean
9-202
Which of the following would be part of the water cycle?
{ "text": [ "Breaking ice up into pieces.", "Filling a swimming pool", "A lake forming a cloud", "Irrigating a corn crop" ], "label": [ "A", "B", "C", "D" ] }
C
evaporation is a stage in the water cycle process
0.8
1.8
3f32b550f3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following would be part of the water cycle? Choices: - Breaking ice up into pieces. - Filling a swimming pool - A lake forming a cloud - Irrigating a corn crop
A lake forming a cloud
287
What is animal competition?
{ "text": [ "wolves and bears eating salmon", "a shark and marlin swimming fast", "gazelles and zebras living on the plains", "an oxpecker helping a rhino" ], "label": [ "A", "B", "C", "D" ] }
A
if two animals eat the same prey then those animals compete for that pey
1
1.2
deb5664bc2
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is animal competition? Choices: - wolves and bears eating salmon - a shark and marlin swimming fast - gazelles and zebras living on the plains - an oxpecker helping a rhino
wolves and bears eating salmon
9-649
do all insects have to undergo every stage of change before becoming full grown?
{ "text": [ "all of these", "insects are born live", "pupa stage is sometimes skipped", "pupa is a required stage" ], "label": [ "A", "B", "C", "D" ] }
C
incomplete metamorphosis is when an insect reaches the adult stage without being a pupa
0.8
1.2
cf7109905e
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
do all insects have to undergo every stage of change before becoming full grown? Choices: - all of these - insects are born live - pupa stage is sometimes skipped - pupa is a required stage
pupa stage is sometimes skipped
9-293
An example of a circuit would be
{ "text": [ "Rock climbing", "running a mile", "dimming a bulb", "swimming a lap" ], "label": [ "A", "B", "C", "D" ] }
C
when an electrical circuit is working properly , electrical current runs through the wires in that circuit
1
1.8
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a circuit would be Choices: - Rock climbing - running a mile - dimming a bulb - swimming a lap
dimming a bulb
1336
What would be an example of a force acting on an object in the opposite direction that the object is moving, which would cause the object's speed to decrease in a forward motion?
{ "text": [ "seven bees are flying north while a car is driving west", "a car is driving west with a person pushing it west", "a car is driving east but the sun is rising in the east", "a car is driving north with strong winds blowing south" ], "label": [ "A", "B", "C", "D" ] }
D
a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in a forward motion
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What would be an example of a force acting on an object in the opposite direction that the object is moving, which would cause the object's speed to decrease in a forward motion? Choices: - seven bees are flying north while a car is driving west - a car is driving west with a person pushing it west - a car is driving ...
a car is driving north with strong winds blowing south
7-632
When something is condensed
{ "text": [ "it is made into a wetter form", "it is a liquid lake", "it becomes molten liquid", "it is damp inside" ], "label": [ "A", "B", "C", "D" ] }
A
condensing causes a liquid to form
0.8
1
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When something is condensed Choices: - it is made into a wetter form - it is a liquid lake - it becomes molten liquid - it is damp inside
it is made into a wetter form
7-389
The supply of natural gas
{ "text": [ "is renewable thru more mining", "depletes without replenishment with every use", "comes from synthetic creation", "should be used as much as possible" ], "label": [ "A", "B", "C", "D" ] }
B
natural gas is a nonrenewable resource
1
2
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The supply of natural gas Choices: - is renewable thru more mining - depletes without replenishment with every use - comes from synthetic creation - should be used as much as possible
depletes without replenishment with every use
241
Which of these animals might eat a steak?
{ "text": [ "Chicken", "Lion", "Cow", "Buffalo" ], "label": [ "A", "B", "C", "D" ] }
B
carnivores only eat animals
1
2
e57e0b59c9
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these animals might eat a steak? Choices: - Chicken - Lion - Cow - Buffalo
Lion
9-74
A good reason for humans to feel little fear for wild wolves is that
{ "text": [ "wolves are human", "wolves elude humanity", "wolves eat corn", "wolves are domesticated" ], "label": [ "A", "B", "C", "D" ] }
B
animals usually distance themselves from humans
1
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A good reason for humans to feel little fear for wild wolves is that Choices: - wolves are human - wolves elude humanity - wolves eat corn - wolves are domesticated
wolves elude humanity
9-914
which of these places would most likely sustain a growing plant?
{ "text": [ "the ceramic tile in a kitchen", "a water body front", "the top of a mountain", "the bottom of a clay pit" ], "label": [ "A", "B", "C", "D" ] }
B
a riverbank is made of soil
0.8
1.8
cf7109905e
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which of these places would most likely sustain a growing plant? Choices: - the ceramic tile in a kitchen - a water body front - the top of a mountain - the bottom of a clay pit
a water body front
9-507
What is decomposed in decomposition?
{ "text": [ "lifeless life forms", "living creatures", "metals", "plastics" ], "label": [ "A", "B", "C", "D" ] }
A
decomposition is when a decomposer breaks down dead organisms
1
1.4
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is decomposed in decomposition? Choices: - lifeless life forms - living creatures - metals - plastics
lifeless life forms
1784
The shape of a hummingbird's beak is an adaptation for
{ "text": [ "getting to hard to reach wood", "getting to hard to reach females", "getting to hard to reach rocks", "getting to hard to reach nutrients" ], "label": [ "A", "B", "C", "D" ] }
D
sharp beaks are a kind of adaptation for catching prey
1
1.6
303bb2cb4a
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The shape of a hummingbird's beak is an adaptation for Choices: - getting to hard to reach wood - getting to hard to reach females - getting to hard to reach rocks - getting to hard to reach nutrients
getting to hard to reach nutrients
9-1109
What eat other animals?
{ "text": [ "herbivores", "bacteria", "flesh eaters", "giraffes" ], "label": [ "A", "B", "C", "D" ] }
C
predators eat other animals
1
1.6
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What eat other animals? Choices: - herbivores - bacteria - flesh eaters - giraffes
flesh eaters
9-588
A lot of animals would avoid
{ "text": [ "piles of discarded diapers", "freshly off the grill steak", "flowers that have just bloomed", "pools of clear, clean water" ], "label": [ "A", "B", "C", "D" ] }
A
most animals avoid bad odors
1
1.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A lot of animals would avoid Choices: - piles of discarded diapers - freshly off the grill steak - flowers that have just bloomed - pools of clear, clean water
piles of discarded diapers
9-568
You can find ferrous metals in
{ "text": [ "Grass", "Vehicle scraps", "Wood", "Glass" ], "label": [ "A", "B", "C", "D" ] }
B
ferrous metals contain iron
1
2
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
You can find ferrous metals in Choices: - Grass - Vehicle scraps - Wood - Glass
Vehicle scraps
1927
After exiting the gym, the man's heart rate was most likely?
{ "text": [ "higher", "lower", "normal", "fluctuating" ], "label": [ "A", "B", "C", "D" ] }
A
as energy required for an activity increases , pulse will increase
1
2
303bb2cb4a
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
After exiting the gym, the man's heart rate was most likely? Choices: - higher - lower - normal - fluctuating
higher
1589
Peddling a bicycle can be accomplished by
{ "text": [ "dolphins", "dogs", "possessors of thumbs", "emus" ], "label": [ "A", "B", "C", "D" ] }
C
a human can pedal a bicycle
1
1.6
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Peddling a bicycle can be accomplished by Choices: - dolphins - dogs - possessors of thumbs - emus
possessors of thumbs
9-495
if two things seemingly come closer together without a person interfering, which of these is likely?
{ "text": [ "the objects are possessed", "the objects could have magnetic properties", "the sun is rising", "all of these" ], "label": [ "A", "B", "C", "D" ] }
B
magnetic attraction pulls two objects together
1
2
cf7109905e
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if two things seemingly come closer together without a person interfering, which of these is likely? Choices: - the objects are possessed - the objects could have magnetic properties - the sun is rising - all of these
the objects could have magnetic properties
7-350
If a bird is green, another bird can realize that by
{ "text": [ "noticing it", "visiting it", "touching it", "killing it" ], "label": [ "A", "B", "C", "D" ] }
A
the color of an object can be discovered by looking at that object
1
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a bird is green, another bird can realize that by Choices: - noticing it - visiting it - touching it - killing it
noticing it
9-536
Sound can be used for communication by
{ "text": [ "creatures", "plants", "water", "planets" ], "label": [ "A", "B", "C", "D" ] }
A
sound can be used for communication by animals
1
2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Sound can be used for communication by Choices: - creatures - plants - water - planets
creatures
8-357
A woman visits the same beach year after year, and begins to notice a change to a large wall of stone. Where the water touches the rock, she notices that the rock shows signs of being dissolved. After two year, there is an indent in the rock. After fifty years, the woman discovers that the rock
{ "text": [ "is now an underground chamber", "is now solid gold", "is now about to explode", "is now much bigger" ], "label": [ "A", "B", "C", "D" ] }
A
a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone
1
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A woman visits the same beach year after year, and begins to notice a change to a large wall of stone. Where the water touches the rock, she notices that the rock shows signs of being dissolved. After two year, there is an indent in the rock. After fifty years, the woman discovers that the rock Choices: - is now an un...
is now an underground chamber
7-1029
In a year there is a complete revolution around a
{ "text": [ "core", "planet", "star", "moon" ], "label": [ "A", "B", "C", "D" ] }
C
a complete revolution of the Earth around the sun takes one solar year
1
2
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
In a year there is a complete revolution around a Choices: - core - planet - star - moon
star
9-1065
Which action may be seen an action that benefits the environment
{ "text": [ "redeeming aluminum cans", "burning trash", "hunting deer", "Building inground pool" ], "label": [ "A", "B", "C", "D" ] }
A
recycling has a positive impact on the environment
0.8
1.8
063988c9fc
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which action may be seen an action that benefits the environment Choices: - redeeming aluminum cans - burning trash - hunting deer - Building inground pool
redeeming aluminum cans
9-139
What does the digestive system break down into simple substances?
{ "text": [ "metals", "stones", "plastic food", "nutriment" ], "label": [ "A", "B", "C", "D" ] }
D
the breaking down of food into simple substances occurs in the digestive system
1
1.4
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What does the digestive system break down into simple substances? Choices: - metals - stones - plastic food - nutriment
nutriment
7-172
Gravity effects water most when it is
{ "text": [ "on a curved surface", "full of marine life", "flowing rapidly with waves", "in the ocean or lake" ], "label": [ "A", "B", "C", "D" ] }
A
water flows down a slope
0.8
1
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Gravity effects water most when it is Choices: - on a curved surface - full of marine life - flowing rapidly with waves - in the ocean or lake
on a curved surface
9-208
Newer hybrid cars will have what effect on the gas usage in the world over time?
{ "text": [ "less", "more", "more electric", "slower cars" ], "label": [ "A", "B", "C", "D" ] }
A
as mileage per galon of gasoline increases , the amount of gasoline used will decrease
0.8
1.6
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Newer hybrid cars will have what effect on the gas usage in the world over time? Choices: - less - more - more electric - slower cars
less
1276
A compass
{ "text": [ "knows orientation", "Tracks People", "Cleans", "Invented in 1905" ], "label": [ "A", "B", "C", "D" ] }
A
a compass is used to navigate oceans
1
1.6
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A compass Choices: - knows orientation - Tracks People - Cleans - Invented in 1905
knows orientation
7-1049
A person is cooled by a liquid coming from the
{ "text": [ "clothes", "eyes", "hair", "skin" ], "label": [ "A", "B", "C", "D" ] }
D
when the body is hot , sweat is produced to cool the body
1
1.8
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person is cooled by a liquid coming from the Choices: - clothes - eyes - hair - skin
skin
1878
condensation is a stage in the water cycle process when
{ "text": [ "ice splashes water in my glass", "a raindrop lands in my eye", "a moist film is on my spectacles", "sweat falls into my eyes" ], "label": [ "A", "B", "C", "D" ] }
C
condensation is a stage in the water cycle process
1
1.8
fd3aeffe8c
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
condensation is a stage in the water cycle process when Choices: - ice splashes water in my glass - a raindrop lands in my eye - a moist film is on my spectacles - sweat falls into my eyes
a moist film is on my spectacles
7-1146
An animal usually requires a warm body temperature for survival, such as
{ "text": [ "a bird in a tree", "a snake in a desert", "a fox in the snow", "a shark in the water" ], "label": [ "A", "B", "C", "D" ] }
C
an animal usually requires a warm body temperature for survival
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An animal usually requires a warm body temperature for survival, such as Choices: - a bird in a tree - a snake in a desert - a fox in the snow - a shark in the water
a fox in the snow
1404
A rainy environment results in
{ "text": [ "more overcast days", "more sunny days", "less overcast days", "a dry environment" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of rain increases in an environment , available sunlight will decrease in that environment
1
2
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A rainy environment results in Choices: - more overcast days - more sunny days - less overcast days - a dry environment
more overcast days
1232
Winter in the northern hemisphere is occurring on
{ "text": [ "the day after July 4th", "two days before April 23rd", "the day after November 30th", "the day before Halloween" ], "label": [ "A", "B", "C", "D" ] }
C
December is during the winter in the northern hemisphere
1
1.6
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Winter in the northern hemisphere is occurring on Choices: - the day after July 4th - two days before April 23rd - the day after November 30th - the day before Halloween
the day after November 30th
9-1127
What kind of organisms decay?
{ "text": [ "harvested turnips", "alive humans", "sleeping dogs", "hibernating bears" ], "label": [ "A", "B", "C", "D" ] }
A
dead organisms decay
1
1.6
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What kind of organisms decay? Choices: - harvested turnips - alive humans - sleeping dogs - hibernating bears
harvested turnips
1644
What shows that as the size of a flower increases , the number of pollinators it will attract increases?
{ "text": [ "butterflies blend in with flowers where they exist", "ducks prefer to sleep in water that has flowering water lilies", "people prefer to walk through gardens that have a large number of flowering plants", "planting flowering plants causes bees to gather en masse" ], "label": [ "A"...
D
as the size of a flower increases , the number of pollinators it will attract increases
0.8
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What shows that as the size of a flower increases , the number of pollinators it will attract increases? Choices: - butterflies blend in with flowers where they exist - ducks prefer to sleep in water that has flowering water lilies - people prefer to walk through gardens that have a large number of flowering plants - ...
planting flowering plants causes bees to gather en masse
115
Maps may be redrawn because of
{ "text": [ "an avalanche", "a deep freeze", "a glacier", "an earthquake" ], "label": [ "A", "B", "C", "D" ] }
D
an earthquake changes Earth 's surface quickly
0.8
1
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Maps may be redrawn because of Choices: - an avalanche - a deep freeze - a glacier - an earthquake
an earthquake
9-598
Chemical reactions can be the cause of new formations of which?
{ "text": [ "Temperatures", "Shapes", "Colors", "Substances" ], "label": [ "A", "B", "C", "D" ] }
D
chemical reactions cause different substances to form
1
1.8
6fcf2544e8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Chemical reactions can be the cause of new formations of which? Choices: - Temperatures - Shapes - Colors - Substances
Substances
1082
What is one use of a spider's web?
{ "text": [ "camouflage", "obtaining sustenance", "home", "decoration" ], "label": [ "A", "B", "C", "D" ] }
B
a spider web is used to capture food by spiders
1
1.8
49e440705c
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is one use of a spider's web? Choices: - camouflage - obtaining sustenance - home - decoration
obtaining sustenance
8-159
the earth is the source of
{ "text": [ "joy", "natural resources", "humanity", "intellegence" ], "label": [ "A", "B", "C", "D" ] }
B
nature is the source of natural resources
0.8
0.6
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
the earth is the source of Choices: - joy - natural resources - humanity - intellegence
natural resources
7-786
Which item can help someone who is trying to conserve?
{ "text": [ "a plastic fork", "a paper towel", "a shipping box", "a menstrual cup" ], "label": [ "A", "B", "C", "D" ] }
D
An example of conservation is avoiding waste
0.8
1.8
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which item can help someone who is trying to conserve? Choices: - a plastic fork - a paper towel - a shipping box - a menstrual cup
a menstrual cup
1341
The moon
{ "text": [ "has seven great lakes", "is devoid of seas", "is larger than the Earth", "has a powerful magnetic field" ], "label": [ "A", "B", "C", "D" ] }
B
the moon does not contain water
1
1.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The moon Choices: - has seven great lakes - is devoid of seas - is larger than the Earth - has a powerful magnetic field
is devoid of seas
798
This material was less of a thermal conductor
{ "text": [ "aluminum", "copper", "thermal underwear", "steel" ], "label": [ "A", "B", "C", "D" ] }
C
metal is a thermal conductor
0.8
1.6
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
This material was less of a thermal conductor Choices: - aluminum - copper - thermal underwear - steel
thermal underwear
7-1163
A vehicle stops when brakes are pressed because
{ "text": [ "the tires are being halted by pressure", "the streets are bumpy", "the roads have friction", "the tires are unable to create friction" ], "label": [ "A", "B", "C", "D" ] }
A
friction is used for stopping a vehicle by brakes
1
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A vehicle stops when brakes are pressed because Choices: - the tires are being halted by pressure - the streets are bumpy - the roads have friction - the tires are unable to create friction
the tires are being halted by pressure
9-787
Which of these is usually green in color?
{ "text": [ "The Alps", "Antarctica", "Redwood National Park", "The Pacific" ], "label": [ "A", "B", "C", "D" ] }
C
a forest environment is often green in color
1
2
c1e2e5a65e
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these is usually green in color? Choices: - The Alps - Antarctica - Redwood National Park - The Pacific
Redwood National Park
9-778
California experiences heavy earthquake activity due to
{ "text": [ "errostion", "techtonics", "volcanic activity", "fire" ], "label": [ "A", "B", "C", "D" ] }
B
a tectonic plate moves along a fault line
1
2
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
California experiences heavy earthquake activity due to Choices: - errostion - techtonics - volcanic activity - fire
techtonics
7-348
The northern hemisphere experiences winter
{ "text": [ "the month after March", "the month after November", "the month after August", "the month after June" ], "label": [ "A", "B", "C", "D" ] }
B
January is during the winter in the northern hemisphere
1
2
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The northern hemisphere experiences winter Choices: - the month after March - the month after November - the month after August - the month after June
the month after November
9-651
When dirt has eroded, it takes on this pattern
{ "text": [ "circular", "grooved", "hydration", "folding" ], "label": [ "A", "B", "C", "D" ] }
B
soil loss causes grooves in soil
1
2
808e797db4
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When dirt has eroded, it takes on this pattern Choices: - circular - grooved - hydration - folding
grooved
9-356
What causes objects that have mass to be pulled down?
{ "text": [ "planetary pull", "wind", "water force", "weight" ], "label": [ "A", "B", "C", "D" ] }
A
gravitational force causes objects that have mass to be pulled down on a planet
0.8
1.8
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What causes objects that have mass to be pulled down? Choices: - planetary pull - wind - water force - weight
planetary pull
1433
What is an example of endangered?
{ "text": [ "deer are hunted to keep population levels in check", "birds fly south for the winter", "deer relocate in order to find better food", "hawks hunt all of the mice from a field" ], "label": [ "A", "B", "C", "D" ] }
D
endangered means low in population
1
1.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is an example of endangered? Choices: - deer are hunted to keep population levels in check - birds fly south for the winter - deer relocate in order to find better food - hawks hunt all of the mice from a field
hawks hunt all of the mice from a field
9-828
Some animals are aided in finding food sources by
{ "text": [ "aroma", "neon signs", "constellations", "mating calls" ], "label": [ "A", "B", "C", "D" ] }
A
smell is used for finding food by some animals
1
2
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some animals are aided in finding food sources by Choices: - aroma - neon signs - constellations - mating calls
aroma
443
If the leaves are removed from an oak tree, that can cause the tree to
{ "text": [ "lose water", "lose acorns", "lose bark", "lose energy" ], "label": [ "A", "B", "C", "D" ] }
D
a leaf performs photosynthesis
0.8
1.4
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If the leaves are removed from an oak tree, that can cause the tree to Choices: - lose water - lose acorns - lose bark - lose energy
lose energy
7-764
Using rubber gloves when working on electronics can
{ "text": [ "ruin the electronics completely", "keep electricity moving quickly", "keep electricity from moving as quickly", "stop the electronics from ever working" ], "label": [ "A", "B", "C", "D" ] }
C
an electrical insulator slows the transfer of electricity
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Using rubber gloves when working on electronics can Choices: - ruin the electronics completely - keep electricity moving quickly - keep electricity from moving as quickly - stop the electronics from ever working
keep electricity from moving as quickly
399
The amount of transpiration is lower in
{ "text": [ "summer", "fall", "winter", "spring" ], "label": [ "A", "B", "C", "D" ] }
C
transpiration usually happens in the leaves of a plant
0.8
1.2
7189327f06
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The amount of transpiration is lower in Choices: - summer - fall - winter - spring
winter
515
As the size of a flower increases
{ "text": [ "more bees visit the flowers surrounding it", "more honey makers will be drawn to the flower", "the flower blooms anew", "birds will eat the flower" ], "label": [ "A", "B", "C", "D" ] }
B
as the size of a flower increases , the number of pollinators it will attract increases
0.8
0.8
a8ecf6eaeb
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
As the size of a flower increases Choices: - more bees visit the flowers surrounding it - more honey makers will be drawn to the flower - the flower blooms anew - birds will eat the flower
more honey makers will be drawn to the flower
647
What harmful phenomenon can cause atmospheric warming?
{ "text": [ "gasses with pollution", "acid rain", "nuclear war", "melting ice caps" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of polluting gasses in the atmoshere increases , the atmospheric temperature will increase
0.8
1.6
474293f37c
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What harmful phenomenon can cause atmospheric warming? Choices: - gasses with pollution - acid rain - nuclear war - melting ice caps
gasses with pollution
10-2
What should I do to remain healthy
{ "text": [ "Never move from my chair", "Never talk to anyone", "Eat burgers almost everyday", "Make sure to get some shut lids" ], "label": [ "A", "B", "C", "D" ] }
D
a human requires rest to be healthy
1
1
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What should I do to remain healthy Choices: - Never move from my chair - Never talk to anyone - Eat burgers almost everyday - Make sure to get some shut lids
Make sure to get some shut lids
10-3
A person hits two drumsticks together and
{ "text": [ "they light up", "they fall apart", "the insides quake", "they burn" ], "label": [ "A", "B", "C", "D" ] }
C
tapping two objects together causes the particles in those objects to vibrate
1
1.67
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person hits two drumsticks together and Choices: - they light up - they fall apart - the insides quake - they burn
the insides quake
10-4
A person wants to add some dill to their burger for dinner, so they would get it from
{ "text": [ "a sawmill", "a planter", "a school", "a cow" ], "label": [ "A", "B", "C", "D" ] }
B
plants are the source of spices
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person wants to add some dill to their burger for dinner, so they would get it from Choices: - a sawmill - a planter - a school - a cow
a planter
10-5
Large trees block sunlight from reaching what?
{ "text": [ "mountains", "oceans", "clouds", "lower areas" ], "label": [ "A", "B", "C", "D" ] }
D
large trees block sunlight from reaching the ground
1
2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Large trees block sunlight from reaching what? Choices: - mountains - oceans - clouds - lower areas
lower areas
10-6
A deer may be hungry and malnourished. In order to rectify this, the deer may
{ "text": [ "eat other deer", "consume boulders", "consume cubs", "consume dandelions" ], "label": [ "A", "B", "C", "D" ] }
D
eating food is used to get nutrients by living things
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A deer may be hungry and malnourished. In order to rectify this, the deer may Choices: - eat other deer - consume boulders - consume cubs - consume dandelions
consume dandelions
10-9
Some pupa may
{ "text": [ "Use wet towels", "never happen", "go into sand", "Eat candy" ], "label": [ "A", "B", "C", "D" ] }
C
the cocoons being created occurs during the the pupa stage in a life cycle
1
1.6
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Some pupa may Choices: - Use wet towels - never happen - go into sand - Eat candy
go into sand
10-10
What can be formed by damming a river?
{ "text": [ "metals", "H2O body", "fires", "mountains" ], "label": [ "A", "B", "C", "D" ] }
B
damming a river can cause a lake to form
1
1.2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can be formed by damming a river? Choices: - metals - H2O body - fires - mountains
H2O body
10-11
An example of a fossil is the bones of what kind of animal?
{ "text": [ "toy", "live", "programmed", "wiped out" ], "label": [ "A", "B", "C", "D" ] }
D
An example of a fossil is the bones of an extinct animal
1
1.6
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a fossil is the bones of what kind of animal? Choices: - toy - live - programmed - wiped out
wiped out
10-13
What are formed by natural geological processes?
{ "text": [ "animals", "lifeless matter", "air flow", "companies" ], "label": [ "A", "B", "C", "D" ] }
B
all minerals are formed by natural geological processes
0.83
1.33
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What are formed by natural geological processes? Choices: - animals - lifeless matter - air flow - companies
lifeless matter
10-14
what kind of changes in an environment will cause a plant to adapt to survive?
{ "text": [ "new laws", "lack of light", "new poetry", "loud music" ], "label": [ "A", "B", "C", "D" ] }
B
changes in an environment cause plants to adapt to survive
1
1.75
6240cdfd8d
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
what kind of changes in an environment will cause a plant to adapt to survive? Choices: - new laws - lack of light - new poetry - loud music
lack of light
10-15
A person in the woods who accidentally runs into a wild wolf will have little to fear because
{ "text": [ "wolves love people", "wolves carry people", "wolves evade people", "wolves smoke people" ], "label": [ "A", "B", "C", "D" ] }
C
animals usually distance themselves from humans
0.86
1.86
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person in the woods who accidentally runs into a wild wolf will have little to fear because Choices: - wolves love people - wolves carry people - wolves evade people - wolves smoke people
wolves evade people
10-16
Large Stag that are hunted prefer to live in the
{ "text": [ "space", "ocean", "desert", "timberland" ], "label": [ "A", "B", "C", "D" ] }
D
a deer lives in a forest
1
1.71
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Large Stag that are hunted prefer to live in the Choices: - space - ocean - desert - timberland
timberland
10-17
The chillier time of the year below the equator occurs while above the equator is
{ "text": [ "wearing thick coats", "ice fishing", "wearing swimsuits", "adding blankets" ], "label": [ "A", "B", "C", "D" ] }
C
June is during the winter in the southern hemisphere
0.83
0.33
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The chillier time of the year below the equator occurs while above the equator is Choices: - wearing thick coats - ice fishing - wearing swimsuits - adding blankets
wearing swimsuits
10-18
torrential downpours can cause the side of a hill to become
{ "text": [ "depressed", "rock hard", "greener", "unstable" ], "label": [ "A", "B", "C", "D" ] }
D
storms can cause a landslide
0.83
2
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
torrential downpours can cause the side of a hill to become Choices: - depressed - rock hard - greener - unstable
unstable
10-20
An iron horseshoe with red stripes is held over a paperclip and
{ "text": [ "melts it", "drops it", "burns it", "yanks it" ], "label": [ "A", "B", "C", "D" ] }
D
a magnet attracts magnetic metals through magnetism
0.8
0.8
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An iron horseshoe with red stripes is held over a paperclip and Choices: - melts it - drops it - burns it - yanks it
yanks it
10-21
Electricity is able to flow through a circuit after it is...?
{ "text": [ "Steady", "fully complete", "Turned on", "Charged" ], "label": [ "A", "B", "C", "D" ] }
B
when an electrical conductor is plugged into an outlet , a circuit is completed
0.8
1.8
52dbc5c7af
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Electricity is able to flow through a circuit after it is...? Choices: - Steady - fully complete - Turned on - Charged
fully complete
10-22
A polar bear has thick wooly fur so that he may
{ "text": [ "become a mop", "showoff", "clean the ice", "thrive" ], "label": [ "A", "B", "C", "D" ] }
D
an animal requires warmth for survival
1
1.6
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A polar bear has thick wooly fur so that he may Choices: - become a mop - showoff - clean the ice - thrive
thrive
10-23
A system of tubes that relocates water and nutrients around in order to make most use of them can be found in
{ "text": [ "a lily", "a door", "a table", "a rock" ], "label": [ "A", "B", "C", "D" ] }
A
a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant
1
1.4
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A system of tubes that relocates water and nutrients around in order to make most use of them can be found in Choices: - a lily - a door - a table - a rock
a lily
10-26
If someone hears a crunching sound while walking under a tree, which of these likely happened?
{ "text": [ "dead leaves fell down", "a mouse ran away", "a duck started quacking", "a dog was barking" ], "label": [ "A", "B", "C", "D" ] }
A
if a leaf falls off of a tree then that leaf is dead
1
2
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If someone hears a crunching sound while walking under a tree, which of these likely happened? Choices: - dead leaves fell down - a mouse ran away - a duck started quacking - a dog was barking
dead leaves fell down
10-27
Bumble Bees like to do what in the winter
{ "text": [ "sleep years", "sleep softly", "sleep extensive periods", "sleep painfully" ], "label": [ "A", "B", "C", "D" ] }
C
hibernation is an inherited behavior
1
1.67
0d935542d3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Bumble Bees like to do what in the winter Choices: - sleep years - sleep softly - sleep extensive periods - sleep painfully
sleep extensive periods
10-28
Thee dominant trait will always be visible when
{ "text": [ "either are missing", "both are missing", "both are present", "the recessives present" ], "label": [ "A", "B", "C", "D" ] }
C
when both a dominant and recessive gene are present , the dominant trait will be visible
0.83
0.33
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Thee dominant trait will always be visible when Choices: - either are missing - both are missing - both are present - the recessives present
both are present
10-30
One example of avoiding waste when grocery shopping is to bring your own
{ "text": [ "cloth satchel", "greedy nature", "one-use paper bags", "disposable plastic bag" ], "label": [ "A", "B", "C", "D" ] }
A
An example of avoiding waste is using an object more than once
0.8
1.2
7c933a44d8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
One example of avoiding waste when grocery shopping is to bring your own Choices: - cloth satchel - greedy nature - one-use paper bags - disposable plastic bag
cloth satchel
10-31
A stone is weathered into sand in about
{ "text": [ "a millennia", "a week", "a day", "a fortnight" ], "label": [ "A", "B", "C", "D" ] }
A
weathering usually occurs over a period of many years
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A stone is weathered into sand in about Choices: - a millennia - a week - a day - a fortnight
a millennia
10-34
Pushing an object requires what?
{ "text": [ "wind", "water", "heavy exertion", "flowers" ], "label": [ "A", "B", "C", "D" ] }
C
pushing an object requires force
1
1.6
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Pushing an object requires what? Choices: - wind - water - heavy exertion - flowers
heavy exertion
10-36
What are nutrients a source of energy for?
{ "text": [ "water", "whales", "stars", "plastids" ], "label": [ "A", "B", "C", "D" ] }
B
nutrients are a source of energy for living things
1
2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What are nutrients a source of energy for? Choices: - water - whales - stars - plastids
whales
10-37
Bats use the organs on the side of their heads to
{ "text": [ "receive short radio pulses", "hold up their sunglasses", "create lift for flight", "attract a potential mate" ], "label": [ "A", "B", "C", "D" ] }
A
bats can echolocate
1
1.67
dc78319bb0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Bats use the organs on the side of their heads to Choices: - receive short radio pulses - hold up their sunglasses - create lift for flight - attract a potential mate
receive short radio pulses
10-38
A person fills their tank with fossil fuels, and knows that in one hundred years
{ "text": [ "they may be more bountiful", "they may be more frequent", "they may cease existing", "they may be free" ], "label": [ "A", "B", "C", "D" ] }
C
fossil fuels are a nonrenewable resource
1
1.83
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person fills their tank with fossil fuels, and knows that in one hundred years Choices: - they may be more bountiful - they may be more frequent - they may cease existing - they may be free
they may cease existing
10-39
If someone released a pollutant into the world, it would be all aside from
{ "text": [ "plastic", "poison", "trees", "smoke" ], "label": [ "A", "B", "C", "D" ] }
C
pollution is a source of pollutants
1
1.2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If someone released a pollutant into the world, it would be all aside from Choices: - plastic - poison - trees - smoke
trees
10-40
Hummingbirds gather nectar using their
{ "text": [ "bills", "wings", "hands", "feet" ], "label": [ "A", "B", "C", "D" ] }
A
a skinny beak is used for obtaining food by a bird from small spaces
1
1.2
7c933a44d8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Hummingbirds gather nectar using their Choices: - bills - wings - hands - feet
bills
10-41
At a campsite one night we all gather round a fire to roast marshmallows; this is an example of
{ "text": [ "dinner", "fusion", "maillard reaction", "competition" ], "label": [ "A", "B", "C", "D" ] }
C
cooking causes a chemical reaction
0.8
0.8
97e7d66d68
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
At a campsite one night we all gather round a fire to roast marshmallows; this is an example of Choices: - dinner - fusion - maillard reaction - competition
maillard reaction
10-42
What can genes do?
{ "text": [ "Give a young goat hair that looks like its mother's hair", "Make a baby chubby", "Make a horse break its leg", "Attack viruses and bacteria" ], "label": [ "A", "B", "C", "D" ] }
A
genes are a vehicle for passing inherited characteristics from parent to offspring
0.83
1.83
3f32b550f3
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What can genes do? Choices: - Give a young goat hair that looks like its mother's hair - Make a baby chubby - Make a horse break its leg - Attack viruses and bacteria
Give a young goat hair that looks like its mother's hair
10-44
A team has pizza after a game, and they eat most of it, but leave the rest of the pizza out. The pizza is later inedible because of
{ "text": [ "need to play games", "bedtime coming sooner than thought", "lack of food preservation", "exhaustion from the sun" ], "label": [ "A", "B", "C", "D" ] }
C
microorganisms cause food to spoil
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A team has pizza after a game, and they eat most of it, but leave the rest of the pizza out. The pizza is later inedible because of Choices: - need to play games - bedtime coming sooner than thought - lack of food preservation - exhaustion from the sun
lack of food preservation
10-47
How might you figure out what a parts are needed to let your car drive?
{ "text": [ "think very hard until you figure it out", "ask the person who invented it", "throw it in a lake and see if it floats", "break it down and determine what it is composed of" ], "label": [ "A", "B", "C", "D" ] }
D
the composition of something can be used to identify that something
1
1.6
0317ce7c33
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How might you figure out what a parts are needed to let your car drive? Choices: - think very hard until you figure it out - ask the person who invented it - throw it in a lake and see if it floats - break it down and determine what it is composed of
break it down and determine what it is composed of
10-50
You may use a tree to
{ "text": [ "build a human", "build a bench", "build a car", "build a computer" ], "label": [ "A", "B", "C", "D" ] }
B
trees are a renewable resource
1
2
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
You may use a tree to Choices: - build a human - build a bench - build a car - build a computer
build a bench
10-52
A source of heat could be
{ "text": [ "an ice cube", "a fan", "holding hands", "a snowflake" ], "label": [ "A", "B", "C", "D" ] }
C
a radiator is a source of heat
1
2
cee82219a0
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A source of heat could be Choices: - an ice cube - a fan - holding hands - a snowflake
holding hands
10-53
What contains nutrients for plants?
{ "text": [ "dirt cheap", "wind", "ground minerals", "soiled clothes" ], "label": [ "A", "B", "C", "D" ] }
C
soil contains nutrients for plants
1
2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What contains nutrients for plants? Choices: - dirt cheap - wind - ground minerals - soiled clothes
ground minerals
10-55
Light has the inability to shine through what?
{ "text": [ "solid wood", "glass", "atmospheres", "water" ], "label": [ "A", "B", "C", "D" ] }
A
no light shines through an opaque object
1
2
1e6dc77bb6
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Light has the inability to shine through what? Choices: - solid wood - glass - atmospheres - water
solid wood
10-56
A mighty river flows through an area for millennia. Afterwards, it can be noted that where there once were shallow rivers, there are now
{ "text": [ "massive canyons", "large bricks", "old socks", "small creeks" ], "label": [ "A", "B", "C", "D" ] }
A
most canyons are formed by flowing rivers through erosion over long periods of time
1
1.6
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A mighty river flows through an area for millennia. Afterwards, it can be noted that where there once were shallow rivers, there are now Choices: - massive canyons - large bricks - old socks - small creeks
massive canyons
10-57
Taking a chicken leg from a deep freezer and placing it on a kitchen counter will
{ "text": [ "cause it to die", "cause it to unfreeze", "cause it to freeze", "cause it to corrode" ], "label": [ "A", "B", "C", "D" ] }
B
moving an object from a cool place to a warm place causes the object 's temperature to increase
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Taking a chicken leg from a deep freezer and placing it on a kitchen counter will Choices: - cause it to die - cause it to unfreeze - cause it to freeze - cause it to corrode
cause it to unfreeze
10-58
A ball rolling over carpet will go ______ than a ball rolling over concrete.
{ "text": [ "slower", "speedier", "greater", "faster" ], "label": [ "A", "B", "C", "D" ] }
A
as the roughness of something increases , the friction of that something will increase when its surface moves against another surface
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A ball rolling over carpet will go ______ than a ball rolling over concrete. Choices: - slower - speedier - greater - faster
slower
10-59
Just like with humans, if another organism consumes more calories than it burns off, it will inevitably
{ "text": [ "get fatter", "run", "fly", "die" ], "label": [ "A", "B", "C", "D" ] }
A
as the amount of food an animal eats increases , the weight of that animal will increase
1
2
bdb4135787
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Just like with humans, if another organism consumes more calories than it burns off, it will inevitably Choices: - get fatter - run - fly - die
get fatter
10-60
Why did the roadrunner cross the desert road?
{ "text": [ "to evade a polar bear", "to evade a coyote", "to dodge a tsunami", "to outrun an avalanche" ], "label": [ "A", "B", "C", "D" ] }
B
some animals move quickly to escape predators
1
0.8
7c933a44d8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why did the roadrunner cross the desert road? Choices: - to evade a polar bear - to evade a coyote - to dodge a tsunami - to outrun an avalanche
to evade a coyote
10-61
When you exit a dark film theater, the world
{ "text": [ "looks darker", "looks brighter", "looks the same", "looks more French" ], "label": [ "A", "B", "C", "D" ] }
B
when light enters the eye through the pupil , that light falls on the retina
0.8
1.6
7c933a44d8
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When you exit a dark film theater, the world Choices: - looks darker - looks brighter - looks the same - looks more French
looks brighter
10-63
A puppy may be taken away from people if they
{ "text": [ "keep it outside lacking protection", "play with it affectionately", "feed it quality food", "give it clean water" ], "label": [ "A", "B", "C", "D" ] }
A
an animal requires shelter
1
2
b356d338b7
choices
{{question_stem}} Choices: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A puppy may be taken away from people if they Choices: - keep it outside lacking protection - play with it affectionately - feed it quality food - give it clean water
keep it outside lacking protection