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12-328
If a bird is avoiding detection by a cat simply by sitting still, it probably is also utilizing
{ "text": [ "eruptions", "merging with background", "flames", "blending paint" ], "label": [ "A", "B", "C", "D" ] }
B
camouflage is used for hiding by animals against predators
0.8
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a bird is avoiding detection by a cat simply by sitting still, it probably is also utilizing Choose an answer from this list: - eruptions - merging with background - flames - blending paint
merging with background
12-329
A reflector is used to reflect
{ "text": [ "light edibles", "dirt", "solar heat", "sunbeams" ], "label": [ "A", "B", "C", "D" ] }
D
if an object is blue then that object reflects only blue light
0.8
1.8
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A reflector is used to reflect Choose an answer from this list: - light edibles - dirt - solar heat - sunbeams
sunbeams
12-330
If a lake begins to overflow after swelling from a storm, species within that water source likely
{ "text": [ "propagate", "stagnate", "crash", "stall" ], "label": [ "A", "B", "C", "D" ] }
A
as the available water in an environment increases , the populations of organisms in that environment will increase
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a lake begins to overflow after swelling from a storm, species within that water source likely Choose an answer from this list: - propagate - stagnate - crash - stall
propagate
12-331
Which of the following would best describe why a lizard would live in a desert?
{ "text": [ "it can eat bugs and withstand very cold weather", "it can eat fish and withstand very cold weather", "it can eat bugs and withstand very hot weather", "it can eat fish and withstand very cold weather" ], "label": [ "A", "B", "C", "D" ] }
C
some lizards live in desert habitats
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following would best describe why a lizard would live in a desert? Choose an answer from this list: - it can eat bugs and withstand very cold weather - it can eat fish and withstand very cold weather - it can eat bugs and withstand very hot weather - it can eat fish and withstand very cold weather
it can eat bugs and withstand very hot weather
12-332
If pollution is caused by many things, it is least likely to be caused by
{ "text": [ "using styrofoam", "pedaling forward", "driving cars", "smoking cigarettes" ], "label": [ "A", "B", "C", "D" ] }
B
riding a bike does not cause pollution
0.8
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If pollution is caused by many things, it is least likely to be caused by Choose an answer from this list: - using styrofoam - pedaling forward - driving cars - smoking cigarettes
pedaling forward
12-333
Marine invertebrates are likely to be discovered in
{ "text": [ "rushing streams", "backyard ponds", "clam filled waters", "local pools" ], "label": [ "A", "B", "C", "D" ] }
C
coral lives in the ocean
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Marine invertebrates are likely to be discovered in Choose an answer from this list: - rushing streams - backyard ponds - clam filled waters - local pools
clam filled waters
12-334
What purpose does a plant light serve?
{ "text": [ "Comfort them", "replicate sunlight", "Protect from bugs", "Keep plants warm" ], "label": [ "A", "B", "C", "D" ] }
B
a plant requires sunlight to grow
0.8
1.4
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What purpose does a plant light serve? Choose an answer from this list: - Comfort them - replicate sunlight - Protect from bugs - Keep plants warm
replicate sunlight
12-335
How many revolutions does the moon make around the Earth during spring?
{ "text": [ "twelve", "three", "one", "six" ], "label": [ "A", "B", "C", "D" ] }
B
the moon is the celestial object that is closest to the Earth
0.8
1.2
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
How many revolutions does the moon make around the Earth during spring? Choose an answer from this list: - twelve - three - one - six
three
12-336
Decomposer is a kind of role in our
{ "text": [ "environment", "play", "home", "army" ], "label": [ "A", "B", "C", "D" ] }
A
decomposer is a kind of role in an ecosystem
1
2
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Decomposer is a kind of role in our Choose an answer from this list: - environment - play - home - army
environment
12-337
A badger is birthed with behaviors that are
{ "text": [ "learned", "found", "intuitive", "useless" ], "label": [ "A", "B", "C", "D" ] }
C
an animal knows how to do instinctive behaviors when it is born
1
2
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A badger is birthed with behaviors that are Choose an answer from this list: - learned - found - intuitive - useless
intuitive
12-338
Small fish can be safe swarming dangerous sharks when
{ "text": [ "they are hungry", "they are symbiotic", "they are starving", "they are delicious" ], "label": [ "A", "B", "C", "D" ] }
B
remora fish eat food by attaching themselves to sharks and eating the food left behind
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Small fish can be safe swarming dangerous sharks when Choose an answer from this list: - they are hungry - they are symbiotic - they are starving - they are delicious
they are symbiotic
12-339
A ship navigates with a magnetic compass because it is
{ "text": [ "predictable", "unpredictable", "waterproof", "tradition" ], "label": [ "A", "B", "C", "D" ] }
A
Earth 's magnetic patterns are used for finding locations by animals that migrate
1
2
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A ship navigates with a magnetic compass because it is Choose an answer from this list: - predictable - unpredictable - waterproof - tradition
predictable
12-340
Which of the following substances likely contains plant seeds?
{ "text": [ "sweat", "poop", "urine", "blood" ], "label": [ "A", "B", "C", "D" ] }
B
plant requires seed dispersal for reproduction
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following substances likely contains plant seeds? Choose an answer from this list: - sweat - poop - urine - blood
poop
12-341
If a pork chop is underdone, the likelihood of illness spreading to consumers of it is
{ "text": [ "low", "nil", "extreme", "zero" ], "label": [ "A", "B", "C", "D" ] }
C
cooking food to proper temperatures protects against food poisoning by killing bacteria and viruses
0.8
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a pork chop is underdone, the likelihood of illness spreading to consumers of it is Choose an answer from this list: - low - nil - extreme - zero
extreme
12-342
If a thing is going to be able to expand, it will require
{ "text": [ "nutriment", "pipes", "flounder", "conversation" ], "label": [ "A", "B", "C", "D" ] }
A
an organism requires energy for growth
1
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing is going to be able to expand, it will require Choose an answer from this list: - nutriment - pipes - flounder - conversation
nutriment
12-344
If a beach is below a farm it can make swimmers ill if
{ "text": [ "people go to the movies", "field fluid drips down", "humans enjoy eating meat", "some cattle eat cheese" ], "label": [ "A", "B", "C", "D" ] }
B
runoff is when cropland water enters bodies of water
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a beach is below a farm it can make swimmers ill if Choose an answer from this list: - people go to the movies - field fluid drips down - humans enjoy eating meat - some cattle eat cheese
field fluid drips down
12-345
An animal that often lives in holes in the ground in fields has
{ "text": [ "long curly hair", "round ears", "four wings", "rainbow stripes" ], "label": [ "A", "B", "C", "D" ] }
B
mice live in in holes in the ground in fields
1
1.6
7189327f06
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An animal that often lives in holes in the ground in fields has Choose an answer from this list: - long curly hair - round ears - four wings - rainbow stripes
round ears
12-346
Which of the following relies on vibrating matter to work?
{ "text": [ "soda cans", "dog food", "baseball caps", "violas" ], "label": [ "A", "B", "C", "D" ] }
D
vibrating matter can produce sound
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following relies on vibrating matter to work? Choose an answer from this list: - soda cans - dog food - baseball caps - violas
violas
12-348
An example of a chemical change is
{ "text": [ "milk to yogurt", "mixing marbles", "my chemical romance", "shredding paper" ], "label": [ "A", "B", "C", "D" ] }
A
An example of a chemical change is acid breaking down substances
1
2
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An example of a chemical change is Choose an answer from this list: - milk to yogurt - mixing marbles - my chemical romance - shredding paper
milk to yogurt
12-350
if a beach ball explodes, which of these would be given off?
{ "text": [ "a flock of geese", "a ton of sand", "a release of air", "a release of doves" ], "label": [ "A", "B", "C", "D" ] }
C
a beach ball contains gas
1
2
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a beach ball explodes, which of these would be given off? Choose an answer from this list: - a flock of geese - a ton of sand - a release of air - a release of doves
a release of air
12-351
What is essential for a robot to possess to walk up a flight of stairs?
{ "text": [ "electricity", "skittles", "ethics", "lava" ], "label": [ "A", "B", "C", "D" ] }
A
a computer controls a robot
1
2
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is essential for a robot to possess to walk up a flight of stairs? Choose an answer from this list: - electricity - skittles - ethics - lava
electricity
12-352
If you find an animal that isnt breathing, it is safe to assume that thing
{ "text": [ "watched TV", "cried", "perished", "laughed" ], "label": [ "A", "B", "C", "D" ] }
C
if a living thing dies then that living thing is dead
1
2
bdb4135787
choose_an_answer_with_options
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If you find an animal that isnt breathing, it is safe to assume that thing Choose an answer from this list: - watched TV - cried - perished - laughed
perished
12-353
The moon has
{ "text": [ "Narwhales", "Fairies", "dead volcanoes", "Unicorns" ], "label": [ "A", "B", "C", "D" ] }
C
the moon 's surface contains highlands
0.8
1.4
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The moon has Choose an answer from this list: - Narwhales - Fairies - dead volcanoes - Unicorns
dead volcanoes
12-354
Actress and goddess Jessica Alba wishes to help the environment by riding a bicycle. Dressed in a tantalizingly suggestive outfit, she propels herself by
{ "text": [ "dark angel wings", "burning rocket fuel", "using paparazzi cameras", "using foot levers" ], "label": [ "A", "B", "C", "D" ] }
D
pushing on the pedals of a bike cause that bike to move
0.8
1.4
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Actress and goddess Jessica Alba wishes to help the environment by riding a bicycle. Dressed in a tantalizingly suggestive outfit, she propels herself by Choose an answer from this list: - dark angel wings - burning rocket fuel - using paparazzi cameras - using foot levers
using foot levers
12-355
A boy hates summer with a burning passion, so luckily the longest he should ever have to endure the season is
{ "text": [ "twelve weeks", "three years", "nine months", "two days" ], "label": [ "A", "B", "C", "D" ] }
A
a new season occurs once per three months
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A boy hates summer with a burning passion, so luckily the longest he should ever have to endure the season is Choose an answer from this list: - twelve weeks - three years - nine months - two days
twelve weeks
12-356
If a bird is pecking at a bush for food, the bush can also eat if
{ "text": [ "munches on some berries", "it fulfills its role", "orders something it likes", "kills a small deer" ], "label": [ "A", "B", "C", "D" ] }
B
producer is a kind of role in the food chain process
0.8
0.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a bird is pecking at a bush for food, the bush can also eat if Choose an answer from this list: - munches on some berries - it fulfills its role - orders something it likes - kills a small deer
it fulfills its role
12-357
Buttercups can produce
{ "text": [ "their own nutrients", "grow in space", "ride horses", "enter singing competitions" ], "label": [ "A", "B", "C", "D" ] }
A
plant cells can perform photosynthesis
0.8
1.4
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Buttercups can produce Choose an answer from this list: - their own nutrients - grow in space - ride horses - enter singing competitions
their own nutrients
12-359
Big flowers have more nectar than small flowers do. Because of this, which flowers will get the most bees?
{ "text": [ "space cadet", "smaller ones", "bigger ones", "dead ones" ], "label": [ "A", "B", "C", "D" ] }
C
as the size of a flower increases , the number of pollinators it will attract increases
0.8
1.8
bdb4135787
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Big flowers have more nectar than small flowers do. Because of this, which flowers will get the most bees? Choose an answer from this list: - space cadet - smaller ones - bigger ones - dead ones
bigger ones
12-361
A reflective surface fogging up is
{ "text": [ "reflection", "refraction", "evaporation", "condensation" ], "label": [ "A", "B", "C", "D" ] }
D
a phase change is when matter changes from one state into another state
1
2
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A reflective surface fogging up is Choose an answer from this list: - reflection - refraction - evaporation - condensation
condensation
12-363
Inhaling O2 is a requirement of all
{ "text": [ "buried animals", "living animals", "stuffed animals", "rocks" ], "label": [ "A", "B", "C", "D" ] }
B
all animals breathe
1
2
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Inhaling O2 is a requirement of all Choose an answer from this list: - buried animals - living animals - stuffed animals - rocks
living animals
12-364
If substances are combined by pouring them together, they'll mix, such as
{ "text": [ "salt and oyster crackers", "lettuce and roma tomato", "coffee and hazelnut cream", "whole milk and cheese" ], "label": [ "A", "B", "C", "D" ] }
C
An example of combining two substances is pouring one substance into the other substance
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If substances are combined by pouring them together, they'll mix, such as Choose an answer from this list: - salt and oyster crackers - lettuce and roma tomato - coffee and hazelnut cream - whole milk and cheese
coffee and hazelnut cream
12-365
If a flag is adjusted at great heights
{ "text": [ "something is pulled", "something is ravaged", "something is burned", "something is gold" ], "label": [ "A", "B", "C", "D" ] }
A
a pulley is used to lift a flag on a flagpole
0.8
1.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a flag is adjusted at great heights Choose an answer from this list: - something is pulled - something is ravaged - something is burned - something is gold
something is pulled
12-366
Where would you point to as an example of condensation, if limited to an office building?
{ "text": [ "the beads on a cold root beer can", "the pens leaking ink", "the vapor rising from the coffee", "the sprinkler system above" ], "label": [ "A", "B", "C", "D" ] }
A
beads of water are formed by water vapor condensing
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Where would you point to as an example of condensation, if limited to an office building? Choose an answer from this list: - the beads on a cold root beer can - the pens leaking ink - the vapor rising from the coffee - the sprinkler system above
the beads on a cold root beer can
12-367
Which of the following is likely to be true?
{ "text": [ "thunder and lightning indicate that there will be acid rain", "wind indicates a chance of rain", "fire indicates that there will be rain", "thunder and lightning indicate a great chance of rain" ], "label": [ "A", "B", "C", "D" ] }
D
if weather is stormy then there is a greater chance of rain
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of the following is likely to be true? Choose an answer from this list: - thunder and lightning indicate that there will be acid rain - wind indicates a chance of rain - fire indicates that there will be rain - thunder and lightning indicate a great chance of rain
thunder and lightning indicate a great chance of rain
12-368
Ecosystems
{ "text": [ "are made up of many plants and lack living animals", "are communities with a plethora of living beings", "only contain animals of the same species", "are present only on certain continents" ], "label": [ "A", "B", "C", "D" ] }
B
an ecosystem contains large numbers of living organisms in a particular place
1
1.8
a8ecf6eaeb
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Ecosystems Choose an answer from this list: - are made up of many plants and lack living animals - are communities with a plethora of living beings - only contain animals of the same species - are present only on certain continents
are communities with a plethora of living beings
12-370
The more often wildfires take place on a space of land, the more often we will see
{ "text": [ "animal groups in decline", "animal populations growing larger", "more birds moving in", "larger deer starting families" ], "label": [ "A", "B", "C", "D" ] }
A
as the supply of food in an environment decreases , the population of animals in that environment will decrease
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The more often wildfires take place on a space of land, the more often we will see Choose an answer from this list: - animal groups in decline - animal populations growing larger - more birds moving in - larger deer starting families
animal groups in decline
12-371
During photosynthesis, plants produce sugar that may help with their what?
{ "text": [ "Babies", "Love Handles", "Belly", "sustenance" ], "label": [ "A", "B", "C", "D" ] }
D
sugars are transported from the leaves to the roots of a plant
1
2
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
During photosynthesis, plants produce sugar that may help with their what? Choose an answer from this list: - Babies - Love Handles - Belly - sustenance
sustenance
12-373
If a bear has thick legs fur, then
{ "text": [ "her mom was very old", "his hair is blonde", "her arms are wide", "his ancestors had the same" ], "label": [ "A", "B", "C", "D" ] }
D
the thickness of the parts of an organism is an inherited characteristic
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a bear has thick legs fur, then Choose an answer from this list: - her mom was very old - his hair is blonde - her arms are wide - his ancestors had the same
his ancestors had the same
12-375
Which of these things would cause more racoons to hang out nearby?
{ "text": [ "shooting them as they come", "cutting their hair at night", "leaving lids off garbage cans", "putting garbage cans inside the garage" ], "label": [ "A", "B", "C", "D" ] }
C
raccoons eat waste
1
1.6
0317ce7c33
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which of these things would cause more racoons to hang out nearby? Choose an answer from this list: - shooting them as they come - cutting their hair at night - leaving lids off garbage cans - putting garbage cans inside the garage
leaving lids off garbage cans
12-377
If Earth has poles that are magnetic
{ "text": [ "needles will glow in the dark because of them", "needles will stab them", "some poles will be radioactive", "needles aim that way" ], "label": [ "A", "B", "C", "D" ] }
D
a compass 's needle lines up with Earth 's magnetic poles
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If Earth has poles that are magnetic Choose an answer from this list: - needles will glow in the dark because of them - needles will stab them - some poles will be radioactive - needles aim that way
needles aim that way
12-379
If peas and carrots are planted alternately,
{ "text": [ "fields are useless", "dirt is refreshed", "sand is dried", "water is poisoned" ], "label": [ "A", "B", "C", "D" ] }
B
crop rotation renews soil
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If peas and carrots are planted alternately, Choose an answer from this list: - fields are useless - dirt is refreshed - sand is dried - water is poisoned
dirt is refreshed
12-380
Consumers eat other what?
{ "text": [ "oxygen", "animal toys", "rays", "weaker bugs" ], "label": [ "A", "B", "C", "D" ] }
D
consumers eat other organisms
0.8
1.2
1e6dc77bb6
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Consumers eat other what? Choose an answer from this list: - oxygen - animal toys - rays - weaker bugs
weaker bugs
12-381
A yard can become a changed environment when
{ "text": [ "crows show up", "humans see it", "worms live there", "vegetables are farmed" ], "label": [ "A", "B", "C", "D" ] }
D
farming changes the environment
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A yard can become a changed environment when Choose an answer from this list: - crows show up - humans see it - worms live there - vegetables are farmed
vegetables are farmed
12-382
You can produce what by burning natural gas?
{ "text": [ "snow", "a warmer room", "oxygen", "water" ], "label": [ "A", "B", "C", "D" ] }
B
natural gas is a source of heat by burning
1
1.8
3f32b550f3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
You can produce what by burning natural gas? Choose an answer from this list: - snow - a warmer room - oxygen - water
a warmer room
12-383
Chewying and swallowing a steak
{ "text": [ "serves it hot", "breaks it down", "losses energy", "dies" ], "label": [ "A", "B", "C", "D" ] }
B
break down means change from a whole into pieces
1
2
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Chewying and swallowing a steak Choose an answer from this list: - serves it hot - breaks it down - losses energy - dies
breaks it down
12-386
What is the source of cooling that turns lava into land?
{ "text": [ "seawater", "refrigerators", "air conditioning", "glaciers" ], "label": [ "A", "B", "C", "D" ] }
A
new land can be formed by volcanoes erupting by lava cooling
1
1
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
What is the source of cooling that turns lava into land? Choose an answer from this list: - seawater - refrigerators - air conditioning - glaciers
seawater
12-388
Smoking can also effect what besides themselves
{ "text": [ "wizards", "space", "Jonny and Susie", "unicorns" ], "label": [ "A", "B", "C", "D" ] }
C
smoking causes direct damage to the lungs
0.8
1
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Smoking can also effect what besides themselves Choose an answer from this list: - wizards - space - Jonny and Susie - unicorns
Jonny and Susie
12-389
Erosion can
{ "text": [ "Give me a hair cut", "Create a beautiful painting", "turn a statue to dust", "Clean my car windows" ], "label": [ "A", "B", "C", "D" ] }
C
wind causes erosion
1
1.8
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Erosion can Choose an answer from this list: - Give me a hair cut - Create a beautiful painting - turn a statue to dust - Clean my car windows
turn a statue to dust
12-391
Which is likeliest to be torn by a small child
{ "text": [ "foil", "wood", "steel", "oil" ], "label": [ "A", "B", "C", "D" ] }
A
tearing means changing a whole into pieces
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which is likeliest to be torn by a small child Choose an answer from this list: - foil - wood - steel - oil
foil
12-392
Organic mass is gained in the earth by insect
{ "text": [ "JDZ clones", "mushroom farmers", "garbage eaters", "trash removers" ], "label": [ "A", "B", "C", "D" ] }
C
decomposition increases amount of organic matter in soil
1
1.4
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Organic mass is gained in the earth by insect Choose an answer from this list: - JDZ clones - mushroom farmers - garbage eaters - trash removers
garbage eaters
12-394
one's ability to hear their name being called across the room indicates the presence of
{ "text": [ "gas in the stove", "water in the walls", "atmosphere in the space", "water in the ears" ], "label": [ "A", "B", "C", "D" ] }
C
sound can travel through air
1
1.6
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
one's ability to hear their name being called across the room indicates the presence of Choose an answer from this list: - gas in the stove - water in the walls - atmosphere in the space - water in the ears
atmosphere in the space
12-396
which of these could result in a person reaching their destination late?
{ "text": [ "a clear road path", "a dry clear road", "a road full of ice", "a road without hills" ], "label": [ "A", "B", "C", "D" ] }
C
skidding causes speed to decrease
1
2
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
which of these could result in a person reaching their destination late? Choose an answer from this list: - a clear road path - a dry clear road - a road full of ice - a road without hills
a road full of ice
12-397
A resource that can be endlessly retrieved is
{ "text": [ "knobs", "bricks", "panels", "droplets" ], "label": [ "A", "B", "C", "D" ] }
D
water is a renewable resource
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A resource that can be endlessly retrieved is Choose an answer from this list: - knobs - bricks - panels - droplets
droplets
12-398
To keep a pet salamander healthy what would come in handy?
{ "text": [ "live house flies", "a dog", "plant fertilizer", "snakes" ], "label": [ "A", "B", "C", "D" ] }
A
a salamander eats insects
1
1.8
3f32b550f3
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
To keep a pet salamander healthy what would come in handy? Choose an answer from this list: - live house flies - a dog - plant fertilizer - snakes
live house flies
12-399
An unseen force tugs at celestial bodies giving them
{ "text": [ "shape", "luster", "a trajectory", "color" ], "label": [ "A", "B", "C", "D" ] }
C
gravity causes orbits
0.8
1.8
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
An unseen force tugs at celestial bodies giving them Choose an answer from this list: - shape - luster - a trajectory - color
a trajectory
12-400
Catfish are what
{ "text": [ "cannibals", "fairies", "grapes", "unicorns" ], "label": [ "A", "B", "C", "D" ] }
A
predators eat prey
1
1.6
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Catfish are what Choose an answer from this list: - cannibals - fairies - grapes - unicorns
cannibals
12-401
If a pull is strong somewhere, it likely has
{ "text": [ "snakes", "magnitude", "water", "frames" ], "label": [ "A", "B", "C", "D" ] }
B
gravitational force causes objects that have mass to be pulled down on a planet
1
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a pull is strong somewhere, it likely has Choose an answer from this list: - snakes - magnitude - water - frames
magnitude
12-403
A tongue can adhere to metal if what occurs?
{ "text": [ "condensation", "self-stimulation", "evaporation", "conduction" ], "label": [ "A", "B", "C", "D" ] }
D
when a cooler object touches a warmer object , thermal conduction occurs
0.8
0.4
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A tongue can adhere to metal if what occurs? Choose an answer from this list: - condensation - self-stimulation - evaporation - conduction
conduction
12-404
Neodymium can hold a car without being in it's
{ "text": [ "proximity", "relocation services", "talking", "seeing each other" ], "label": [ "A", "B", "C", "D" ] }
A
magnetism does not require contact between objects to act
1
0.4
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Neodymium can hold a car without being in it's Choose an answer from this list: - proximity - relocation services - talking - seeing each other
proximity
12-405
A portion of the earth, and other planets is a layer which is composed of
{ "text": [ "large limestone bunkers", "thick stone piles", "mostly solid clay", "silicate rocky shell" ], "label": [ "A", "B", "C", "D" ] }
D
the mantle is a layer of the Earth
0.8
1.2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A portion of the earth, and other planets is a layer which is composed of Choose an answer from this list: - large limestone bunkers - thick stone piles - mostly solid clay - silicate rocky shell
silicate rocky shell
12-406
If we cut down trees from the rainforest what will suffer more?
{ "text": [ "Buildings", "Cars", "Space", "Cats" ], "label": [ "A", "B", "C", "D" ] }
D
cutting down trees in a forest causes the number of trees to decrease in that forest
0.8
1.2
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If we cut down trees from the rainforest what will suffer more? Choose an answer from this list: - Buildings - Cars - Space - Cats
Cats
12-407
If a duck lays seven eggs and last year they laid zero eggs, this year they are
{ "text": [ "male", "increasing young", "producing zero", "producing live young" ], "label": [ "A", "B", "C", "D" ] }
B
as the number of eggs laid by an animal increases , the number of eggs that hatch will increase
0.8
1.4
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a duck lays seven eggs and last year they laid zero eggs, this year they are Choose an answer from this list: - male - increasing young - producing zero - producing live young
increasing young
12-408
The tree trunk is what holds up the
{ "text": [ "sky", "roots", "sky", "leaves" ], "label": [ "A", "B", "C", "D" ] }
D
a stem is a source of support for a plant
1
1.8
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The tree trunk is what holds up the Choose an answer from this list: - sky - roots - sky - leaves
leaves
12-411
If an oak seed is placed in a compost pile in a garden, the garden's ecosystem will
{ "text": [ "be negatively disrupted forever", "be made much worse", "be altered in damaging ways", "adjust in positive ways" ], "label": [ "A", "B", "C", "D" ] }
D
planting trees has a positive impact on an ecosystem
1
1.75
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If an oak seed is placed in a compost pile in a garden, the garden's ecosystem will Choose an answer from this list: - be negatively disrupted forever - be made much worse - be altered in damaging ways - adjust in positive ways
adjust in positive ways
12-412
A person can bring harm to an animal habitat by
{ "text": [ "avoiding it", "leaving it alone", "building in it", "ignoring it" ], "label": [ "A", "B", "C", "D" ] }
C
humans changing animal habitats usually causes harm to those animals
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A person can bring harm to an animal habitat by Choose an answer from this list: - avoiding it - leaving it alone - building in it - ignoring it
building in it
12-415
A foot uses force on spheres in
{ "text": [ "baseball", "kickball", "golf", "hockey" ], "label": [ "A", "B", "C", "D" ] }
B
if an object is kicked then force is exerted on that object
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A foot uses force on spheres in Choose an answer from this list: - baseball - kickball - golf - hockey
kickball
12-416
Which is a positive impact on the bio environment?
{ "text": [ "dumping toxic waste in rivers", "contaminating the ground with poison", "building cars in large numbers", "making sure trash is reused for new reasons" ], "label": [ "A", "B", "C", "D" ] }
D
landfills have a negative impact on the environment
1
2
52dbc5c7af
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Which is a positive impact on the bio environment? Choose an answer from this list: - dumping toxic waste in rivers - contaminating the ground with poison - building cars in large numbers - making sure trash is reused for new reasons
making sure trash is reused for new reasons
12-417
Classes and categories are both part of
{ "text": [ "distraction", "confusion", "control", "designating" ], "label": [ "A", "B", "C", "D" ] }
D
classifying is when one sorts something by type
1
1.8
dc78319bb0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Classes and categories are both part of Choose an answer from this list: - distraction - confusion - control - designating
designating
12-418
If a thing changes through a chemical process, it will have different and new chemical properties, such as
{ "text": [ "adding cats to a home", "adding cream to tile", "adding lemon juice to milk", "adding salt to sand" ], "label": [ "A", "B", "C", "D" ] }
C
if an object undergoes chemical change then that object will have new chemical properties
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a thing changes through a chemical process, it will have different and new chemical properties, such as Choose an answer from this list: - adding cats to a home - adding cream to tile - adding lemon juice to milk - adding salt to sand
adding lemon juice to milk
12-419
If steam chills then the vapor will
{ "text": [ "burn", "melt", "boil", "thicken" ], "label": [ "A", "B", "C", "D" ] }
D
water vapor cooling causes that water vapor to condense
0.8
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If steam chills then the vapor will Choose an answer from this list: - burn - melt - boil - thicken
thicken
12-421
If a day has passed, so has
{ "text": [ "most of a month", "most of thirty hours", "most of a week", "most of a year" ], "label": [ "A", "B", "C", "D" ] }
B
one day is equal to 24 hours
1
1.8
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If a day has passed, so has Choose an answer from this list: - most of a month - most of thirty hours - most of a week - most of a year
most of thirty hours
12-422
A child will share a physical trait such as this with parents due to DNA:
{ "text": [ "hair length", "vacation days", "nose shape", "pet preference" ], "label": [ "A", "B", "C", "D" ] }
C
DNA is a vehicle for passing inherited characteristics from parent to offspring
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A child will share a physical trait such as this with parents due to DNA: Choose an answer from this list: - hair length - vacation days - nose shape - pet preference
nose shape
12-425
a bird builds a nest in a tree before the forest was lumbered down. Which of these is a result?
{ "text": [ "the bird gets a bigger home", "the bird gains more space", "the bird loses its home", "the bird is happy" ], "label": [ "A", "B", "C", "D" ] }
C
if a habitat is removed then that habitat is destroyed
0.8
1.4
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
a bird builds a nest in a tree before the forest was lumbered down. Which of these is a result? Choose an answer from this list: - the bird gets a bigger home - the bird gains more space - the bird loses its home - the bird is happy
the bird loses its home
12-426
if a television stayed on for a prolonged period, what kind of energy might be a byproduct?
{ "text": [ "it will produce hydroponic energy", "it will produce warmth", "it will produce kinetic energy", "it will produce hydro energy" ], "label": [ "A", "B", "C", "D" ] }
B
electrical devices convert electricity into other forms of energy
0.8
1.4
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a television stayed on for a prolonged period, what kind of energy might be a byproduct? Choose an answer from this list: - it will produce hydroponic energy - it will produce warmth - it will produce kinetic energy - it will produce hydro energy
it will produce warmth
12-428
If an island is experiencing a hot summer it is because
{ "text": [ "of the water", "of the axis", "of the shade", "of glaciers" ], "label": [ "A", "B", "C", "D" ] }
B
summer is when a hemisphere is tilted towards the sun
0.8
1.6
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
If an island is experiencing a hot summer it is because Choose an answer from this list: - of the water - of the axis - of the shade - of glaciers
of the axis
12-429
This keeps animals warm but it is possible to have too much
{ "text": [ "comfort", "body fat", "shelter", "protection" ], "label": [ "A", "B", "C", "D" ] }
B
fat is used to keep animals warm
0.8
1.8
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
This keeps animals warm but it is possible to have too much Choose an answer from this list: - comfort - body fat - shelter - protection
body fat
12-432
Why does a wolf eat rabbits?
{ "text": [ "to show rabbits they should stay away", "to get the energy it needs to survive", "because it hates rabbits", "to show other wolves it is strong" ], "label": [ "A", "B", "C", "D" ] }
B
living things all require energy for survival
1
1.8
0317ce7c33
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Why does a wolf eat rabbits? Choose an answer from this list: - to show rabbits they should stay away - to get the energy it needs to survive - because it hates rabbits - to show other wolves it is strong
to get the energy it needs to survive
12-433
A peach pit holds the beginning
{ "text": [ "nutrients", "high school students", "water", "pocket change" ], "label": [ "A", "B", "C", "D" ] }
A
a seed is used for storing food for a new plant
1
1.8
dc78319bb0
choose_an_answer_with_options
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A peach pit holds the beginning Choose an answer from this list: - nutrients - high school students - water - pocket change
nutrients
12-434
Wind energy is
{ "text": [ "unreal", "careless", "re-useable", "noneffective" ], "label": [ "A", "B", "C", "D" ] }
C
a windmill converts wind energy into electricity
1
1.6
cee82219a0
choose_an_answer_with_options
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Wind energy is Choose an answer from this list: - unreal - careless - re-useable - noneffective
re-useable
12-435
The mounds at the beach are made of
{ "text": [ "heavily buttered bagels", "sauteed mushrooms", "silica", "high school students" ], "label": [ "A", "B", "C", "D" ] }
C
sand dunes are made of sand
1
2
7c933a44d8
choose_an_answer_with_options
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The mounds at the beach are made of Choose an answer from this list: - heavily buttered bagels - sauteed mushrooms - silica - high school students
silica
12-437
An example of electrical energy is
{ "text": [ "air", "audio speakers", "candles", "grass" ], "label": [ "A", "B", "C", "D" ] }
B
a light bulb converts electrical energy into light energy when it is turned on
0.8
1.2
cee82219a0
choose_an_answer_with_options
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An example of electrical energy is Choose an answer from this list: - air - audio speakers - candles - grass
audio speakers
12-438
When a hurricane glides over a continent it
{ "text": [ "runs for president", "becomes an earthquake", "increases in strength", "decreases in strength" ], "label": [ "A", "B", "C", "D" ] }
D
when a hurricane moves over land , that hurricane will decrease in strength
1
1.8
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
When a hurricane glides over a continent it Choose an answer from this list: - runs for president - becomes an earthquake - increases in strength - decreases in strength
decreases in strength
12-441
Weathering can
{ "text": [ "release a best selling album", "create a black hole in the desert", "turn a sculpture to dust", "create a time traveling vortex" ], "label": [ "A", "B", "C", "D" ] }
C
sediment is formed by weathering
1
1.6
cee82219a0
choose_an_answer_with_options
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Weathering can Choose an answer from this list: - release a best selling album - create a black hole in the desert - turn a sculpture to dust - create a time traveling vortex
turn a sculpture to dust
12-442
What happens when molten lava comes into contact with a car?
{ "text": [ "it freezes into a solid", "it turns into a gas", "it reaches its melting point", "it flies up into the sky" ], "label": [ "A", "B", "C", "D" ] }
C
melting point means temperature at which a solid melts
1
1.4
0317ce7c33
choose_an_answer_with_options
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What happens when molten lava comes into contact with a car? Choose an answer from this list: - it freezes into a solid - it turns into a gas - it reaches its melting point - it flies up into the sky
it reaches its melting point
12-443
The temperature changing may produce
{ "text": [ "daisies", "black holes", "magic", "time travel" ], "label": [ "A", "B", "C", "D" ] }
A
temperature changing can cause phase changes
1
1.6
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
The temperature changing may produce Choose an answer from this list: - daisies - black holes - magic - time travel
daisies
12-444
A pollution source in a county may be
{ "text": [ "compost pile", "grass seeds", "recycling center", "trash heap" ], "label": [ "A", "B", "C", "D" ] }
D
an landfill is a source of pollution
1
1.8
b356d338b7
choose_an_answer_with_options
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A pollution source in a county may be Choose an answer from this list: - compost pile - grass seeds - recycling center - trash heap
trash heap
12-445
if a person gets a shock from a faulty system, which of these surfaces were likely touched?
{ "text": [ "a paper lined surface", "a steel lined one", "a wood lined one", "a cotton line surface" ], "label": [ "A", "B", "C", "D" ] }
B
metal is an electrical energy conductor
0.8
2
cf7109905e
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
if a person gets a shock from a faulty system, which of these surfaces were likely touched? Choose an answer from this list: - a paper lined surface - a steel lined one - a wood lined one - a cotton line surface
a steel lined one
12-448
Plankton can be the food as well as the creator of
{ "text": [ "water", "magic", "nourishment", "alcohol" ], "label": [ "A", "B", "C", "D" ] }
C
In the food chain process some types of plankton have the role of producer
1
2
dc78319bb0
choose_an_answer_with_options
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Plankton can be the food as well as the creator of Choose an answer from this list: - water - magic - nourishment - alcohol
nourishment
12-451
Most of the pollutants in the air and in our world are there due to
{ "text": [ "wolves attacking deer", "dolphins under water", "man made reasons", "naturally occurring reasons" ], "label": [ "A", "B", "C", "D" ] }
C
humans cause pollution
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Most of the pollutants in the air and in our world are there due to Choose an answer from this list: - wolves attacking deer - dolphins under water - man made reasons - naturally occurring reasons
man made reasons
12-452
Beavers producing offspring after Winter impacts their life
{ "text": [ "neutrally", "negatively", "very little", "positively" ], "label": [ "A", "B", "C", "D" ] }
D
an animal being born when food is available has a positive impact on that animal 's health
0.8
1.6
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Beavers producing offspring after Winter impacts their life Choose an answer from this list: - neutrally - negatively - very little - positively
positively
12-453
Hummingbirds contribute to seed dispersal by
{ "text": [ "consuming flower sustenance", "eating pizza", "swimming in bleach", "going to space" ], "label": [ "A", "B", "C", "D" ] }
A
An example of seed dispersal is is an animal gathering seeds
1
2
cee82219a0
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Hummingbirds contribute to seed dispersal by Choose an answer from this list: - consuming flower sustenance - eating pizza - swimming in bleach - going to space
consuming flower sustenance
12-455
A person can eat a seed if they are consuming raw
{ "text": [ "soup", "elk", "fish", "duku" ], "label": [ "A", "B", "C", "D" ] }
D
humans sometimes eat seeds
0.8
1.6
b356d338b7
choose_an_answer_with_options
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A person can eat a seed if they are consuming raw Choose an answer from this list: - soup - elk - fish - duku
duku
12-456
Undifferentiated cells in plants allow it to grow
{ "text": [ "in clouds", "taller", "without sunlight", "without water" ], "label": [ "A", "B", "C", "D" ] }
B
specialized tissues at the ends of plant stems are used for growing taller by plants
0.8
2
7c933a44d8
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Undifferentiated cells in plants allow it to grow Choose an answer from this list: - in clouds - taller - without sunlight - without water
taller
12-457
If a person is navigating then they are most likely
{ "text": [ "sitting indoors", "holding a wheel", "reading a book", "laying in bed" ], "label": [ "A", "B", "C", "D" ] }
B
An example of navigation is directing a boat
1
2
b356d338b7
choose_an_answer_with_options
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If a person is navigating then they are most likely Choose an answer from this list: - sitting indoors - holding a wheel - reading a book - laying in bed
holding a wheel
12-458
if a person needed two objects to be more alike in appearance, they could
{ "text": [ "burn both objects in fire", "dip both objects in water", "apply identical layers of pigmentation", "destroy both the objects" ], "label": [ "A", "B", "C", "D" ] }
C
painting an object a color causes that object to be that color
1
1.8
cf7109905e
choose_an_answer_with_options
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if a person needed two objects to be more alike in appearance, they could Choose an answer from this list: - burn both objects in fire - dip both objects in water - apply identical layers of pigmentation - destroy both the objects
apply identical layers of pigmentation
12-459
The building of a hotel caused many species to be
{ "text": [ "acclimated", "celebrated", "hunted", "destroyed" ], "label": [ "A", "B", "C", "D" ] }
D
humans changing an environment sometimes causes that environment to be destroyed
0.8
2
dc78319bb0
choose_an_answer_with_options
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The building of a hotel caused many species to be Choose an answer from this list: - acclimated - celebrated - hunted - destroyed
destroyed
12-460
dissolving sugar in water will cause it to
{ "text": [ "turn bitter", "evaporate faster", "slightly warm", "become sweet" ], "label": [ "A", "B", "C", "D" ] }
D
dissolving a substance in water causes the water to taste like that substance
0.8
1.8
9cc91104fa
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
dissolving sugar in water will cause it to Choose an answer from this list: - turn bitter - evaporate faster - slightly warm - become sweet
become sweet
12-462
Animals eat food for the taste but also because without it, they would
{ "text": [ "Smile", "TV", "Shoes", "expire" ], "label": [ "A", "B", "C", "D" ] }
D
an animal needs to eat food for nutrients
1
2
bdb4135787
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Animals eat food for the taste but also because without it, they would Choose an answer from this list: - Smile - TV - Shoes - expire
expire
12-463
A sky that is mostly this color will likely be precipitating:
{ "text": [ "yellow", "gold", "blue", "gray" ], "label": [ "A", "B", "C", "D" ] }
D
grey clouds are a source of precipitation
1
2
b356d338b7
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
A sky that is mostly this color will likely be precipitating: Choose an answer from this list: - yellow - gold - blue - gray
gray
12-464
Who is likeliest to overuse hot water?
{ "text": [ "a rabbit", "a squirrel", "a bird", "the Johnson family" ], "label": [ "A", "B", "C", "D" ] }
D
a shower is a source of hot water for washing
1
2
7b06152ffc
choose_an_answer_with_options
{{question_stem}} Choose an answer from this list: - {{ choices["text"] | join("\n- ") }} ||| {{choices["text"][{"A":0,"B":1,"C":2,"D":3}[answerKey]]}}
Who is likeliest to overuse hot water? Choose an answer from this list: - a rabbit - a squirrel - a bird - the Johnson family
the Johnson family