id
stringlengths 2
7
| question_stem
stringlengths 1
333
| choices
dict | answerKey
stringclasses 1
value | fact1
stringlengths 13
150
| humanScore
float64 0.8
1
| clarity
float64 0
2
| turkIdAnonymized
stringclasses 83
values |
|---|---|---|---|---|---|---|---|
7-980
|
The sun is responsible for
|
{
"text": [
"puppies learning new tricks",
"children growing up and getting old",
"plants sprouting, blooming and wilting",
"flowers wilting in a vase"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the sun is the source of energy for physical cycles on Earth
| 1
| 2
|
b356d338b7
|
7-584
|
When standing miles away from Mount Rushmore
|
{
"text": [
"the mountains seem very close",
"the mountains are boring",
"the mountains seem smaller than in photographs",
"the mountains look the same as from up close"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as distance to an object increases , that object will appear smaller
| 1
| 1.4
|
b356d338b7
|
7-870
|
When food is reduced in the stomach
|
{
"text": [
"the mind needs time to digest",
"take a second to digest what I said",
"nutrients are being deconstructed",
"reader's digest is a body of works"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
digestion is when stomach acid breaks down food
| 1
| 1.6
|
b356d338b7
|
7-321
|
Stars are
|
{
"text": [
"warm lights that float",
"made out of nitrate",
"great balls of gas burning billions of miles away",
"lights in the sky"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a star is made of gases
| 1
| 1.6
|
b356d338b7
|
9-732
|
You can make a telescope with a
|
{
"text": [
"straw",
"Glass",
"mailing tube",
"Candle"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
Galileo Galilei made improvements to the telescope to make better observations of celestial bodies
| 0.8
| 1
|
cee82219a0
|
9-782
|
Poison causes harm to which of the following?
|
{
"text": [
"a house",
"a robot",
"a Tree",
"a car"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
poison causes harm to living things
| 1
| 1.8
|
0a040d1ed1
|
9-87
|
an inherited characteristic found on all mammals is
|
{
"text": [
"nails",
"teeth",
"fur",
"shoes"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the colors of the parts of an organism are inherited characteristics
| 0.8
| 1.6
|
dc78319bb0
|
155
|
What doesn't eliminate waste?
|
{
"text": [
"plants",
"mushrooms",
"robots",
"bacteria"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
all living things eliminate waste
| 1
| 1.4
|
7189327f06
|
1046
|
As a car approaches you in the night
|
{
"text": [
"the headlights remain at a constant",
"the headlights recede into the dark",
"the headlights become more intense",
"the headlights turn off"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as a source of light becomes closer , that source will appear brighter
| 1
| 2
|
a8ecf6eaeb
|
7-637
|
When the weather changes as it does from Christmas to Easter,
|
{
"text": [
"the air may chill",
"the ground may freeze",
"the ground may warm",
"the plants may die"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
seasons cause change to the environment
| 1
| 1.8
|
b356d338b7
|
9-678
|
Using mirrors to focus collected light from heavenly bodies allows
|
{
"text": [
"radiation experiments",
"foregone conclusions",
"detailed observation",
"celestial music"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
detailed observation of celestial objects requires a telescope
| 0.8
| 1.8
|
7c933a44d8
|
1591
|
Which of these things will supplement a squirrel's caloric needs?
|
{
"text": [
"fish",
"tree bark",
"nuts",
"leaves"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
an animal needs to eat food for nutrients
| 0.8
| 1.6
|
303bb2cb4a
|
9-572
|
As you look deeper into a Marbel you can see
|
{
"text": [
"the future",
"colors",
"minut defects",
"the other side"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as the size of an object appears larger , that object will be observed better
| 0.8
| 0.8
|
dc78319bb0
|
8-72
|
What happens when mercury is placed in water?
|
{
"text": [
"it dissolves",
"it floats",
"it sinks",
"it hardens"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a body of water is a source of water
| 0.8
| 1.8
|
7804e1ff8e
|
7-235
|
In the desert, a hawk may enjoy an occasional
|
{
"text": [
"coyote",
"bat",
"reptile",
"scorpion"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
hawks eat lizards
| 1
| 1
|
b356d338b7
|
7-1167
|
A magnet will stick to
|
{
"text": [
"a plastic cup",
"a wooden table",
"a belt buckle",
"a paper plate"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a magnet attracts magnetic metals through magnetism
| 1
| 2
|
83ad69bf22
|
1834
|
Shorter periods of daylight happen
|
{
"text": [
"October to December",
"November to March",
"December to March",
"December to April"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the amount of daylight is least in the winter
| 0.8
| 1.4
|
a8ecf6eaeb
|
9-872
|
A person is lost in a dense forest, and needs to find their home. They know their home is to the south, and they are headed north. They can find home by using a
|
{
"text": [
"northeastern winds",
"northern light reader",
"northern-directing device",
"north central credit"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a compass is a kind of tool for determining direction by pointing north
| 1
| 1.6
|
b356d338b7
|
116
|
Where are you likely to find a nonrenewable resource?
|
{
"text": [
"a forest",
"a dam",
"a mine",
"a solar panel"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
natural gas is a nonrenewable resource
| 0.8
| 2
|
7189327f06
|
8-81
|
A man is searching for his dog in the woods and brings a flashlight. The flashlight has two large batteries in it, which
|
{
"text": [
"use light to heat the flashlight",
"provide light through plastic",
"provide light due to wiring",
"provide light due to moisture"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a flashlight converts chemical energy into light energy
| 1
| 1.8
|
b356d338b7
|
9-404
|
the summer solstice is on June 21st in the
|
{
"text": [
"in the south pacific",
"lower portion of earth",
"upper portion of earth",
"the equator near the tropics"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the summer solstice is on June 21st in the northern hemisphere
| 0.8
| 1.6
|
dc78319bb0
|
8-310
|
A mouse is being hunted by a Great Horned Owl. The owl watches the mouse carefully, and the mouse is unaware that it is being hunted. The mouse is unable to tell where the owl is, because
|
{
"text": [
"the owl is invisible",
"the mouse is oblivious",
"the owl matches its background",
"the mouse is blind"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
camouflage is used for hiding by animals from predators
| 0.8
| 1.8
|
b356d338b7
|
1380
|
You would use a seismometer if
|
{
"text": [
"Kids were stomping on the floor",
"Someone farted in class",
"A mysterious rumble off the coast of Japan",
"to track the buzz of a bee"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a seismometer is used to measure the strength or magnitude of an earthquake
| 1
| 2
|
cee82219a0
|
7-1133
|
Many animals that give birth to live young have
|
{
"text": [
"gills",
"scales",
"legs",
"exoskeletons"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
mammals give birth to live young
| 1
| 1.2
|
7189327f06
|
9-295
|
A child will only grow if they are provided with
|
{
"text": [
"a bed",
"education",
"energy",
"inspiration"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
an organism requires energy for growth
| 1
| 1.6
|
dc78319bb0
|
9-512
|
Every twenty-four hours and fifty minutes, the moon can have an effect on bodies of water causing them to
|
{
"text": [
"die",
"float",
"swell",
"burn"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
high tide is a stage in the tide cycle process
| 1
| 2
|
b356d338b7
|
7-1065
|
The many trees on a forest floor
|
{
"text": [
"are unable to decay",
"are able to regrow themselves",
"broke, passed, will decay",
"are broken down for good"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if a tree falls then that tree is dead
| 1
| 1.8
|
b356d338b7
|
9-122
|
A car is driving on a highway trying to get up the the speed limit. However, there are strong winds hitting the windshield of the car. Even though the driver is trying to speed up, the high winds
|
{
"text": [
"flip the car over",
"help the car go faster",
"conflict with the driver's goal",
"move the car sideways"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
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
|
8-78
|
a student leaves a nail line on a mineral sample, so that mineral can be described as what?
|
{
"text": [
"a mineral",
"a liquid mineral",
"a soft mineral",
"a mineral melt"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if a mineral can be scratched by a fingernail then that mineral is soft
| 1
| 1.6
|
cf7109905e
|
7-749
|
An example of a chemical change is acid breaking down substances, another is
|
{
"text": [
"flour added to salt",
"milk added to water",
"lemon juice added to milk",
"corn added to soup"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
An example of a chemical change is acid breaking down substances
| 1
| 2
|
b356d338b7
|
453
|
Matter in the gas phase has
|
{
"text": [
"turned down volume",
"turned up volume",
"fluctuating volume",
"steady volume"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
Matter in the gas phase has variable volume
| 0.8
| 1.4
|
a8ecf6eaeb
|
9-439
|
an example of an excellent earth mover is
|
{
"text": [
"cat",
"dog",
"annelids",
"fish"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
earthworms create tunnels in soil
| 0.8
| 1.8
|
dc78319bb0
|
21
|
Which animal gives birth to live young?
|
{
"text": [
"Shark",
"Turtle",
"Giraffe",
"Spider"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
mammals give birth to live young
| 1
| 1.8
|
f4c2e991c2
|
9-938
|
As a plant's roots get bigger, they split apart
|
{
"text": [
"worms",
"water",
"granite",
"atoms"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a plant 's roots slowly break down rocks as the roots grow
| 0.8
| 2
|
7c933a44d8
|
1695
|
In the wilderness, light pollution is?
|
{
"text": [
"brighter",
"stronger",
"less",
"more widespread"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as distance to a city decreases , the amount of light pollution will increase
| 1
| 2
|
123d66ccd7
|
9-1171
|
Water vapor is an example of what?
|
{
"text": [
"heat",
"warmth",
"moistness",
"coldness"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
An example of moisture is water vapor in the atmosphere
| 1
| 1.6
|
1e6dc77bb6
|
9-1070
|
Heat and moisture in the ocean is a good recipe for
|
{
"text": [
"condensation",
"violent sea animals",
"a violent storm",
"inland storms"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
an ocean is a source of heat and moisture for a hurricane
| 0.8
| 1.8
|
0d935542d3
|
9-650
|
if the boiling point of water is attained, what ensues beyond this point?
|
{
"text": [
"the water becomes black",
"the water then solidifies",
"the water turns evaporates rapidly",
"all of these"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
steam is a kind of water above 100 degrees celsius
| 1
| 1.6
|
cf7109905e
|
384
|
What is the most likely to be an effect of acid rain on an aquatic environment?
|
{
"text": [
"increase in plant growth",
"increase in fish population",
"decrease in plant life",
"cleaner and clearer water"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
acid rain has a negative impact on water quality
| 1
| 1.8
|
d2ccffd14b
|
1261
|
When the moon is full is has a different
|
{
"text": [
"size",
"weight",
"appearance",
"distance"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the phases of the Moon change the appearance of the Moon
| 0.8
| 2
|
7189327f06
|
9-1051
|
What happens when a hemisphere is tilted away from the sun?
|
{
"text": [
"heats",
"nothing",
"cools",
"warms"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
winter is when a hemisphere is tilted away from the sun
| 1
| 2
|
1e6dc77bb6
|
1320
|
One renewable fuel source is
|
{
"text": [
"fossil fuel",
"coal",
"vegetable oil",
"petroleum fuel"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
alternative fuel is usually a renewable resource
| 0.8
| 1.8
|
a8ecf6eaeb
|
9-676
|
I can use electrical energy to
|
{
"text": [
"Run a mile",
"Swim",
"bake a bagel",
"Rock climb"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a doorbell converts electrical energy into sound
| 1
| 2
|
cee82219a0
|
9-128
|
On the list of a flower's goals would be to
|
{
"text": [
"produce carbon dioxide",
"deroot and die",
"produce offspring",
"remain sterile"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a flower 's purpose is to produce seeds
| 1
| 1.8
|
a8ecf6eaeb
|
9-644
|
A person wants to buy some reusable equipment for the kitchen, so they get
|
{
"text": [
"paper plates",
"solo cups",
"ceramic plates",
"plastic forks"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
something reusable can be used more than once
| 0.8
| 1.8
|
b356d338b7
|
7-342
|
The only stage of the water cycle process that is nonexistent is
|
{
"text": [
"evaporation",
"precipitation",
"evaluation",
"condensation"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
evaporation is a stage in the water cycle process
| 1
| 1.8
|
b356d338b7
|
8-73
|
which of these would more likely survive?
|
{
"text": [
"a man drifting a raft at sea without supplies",
"a cat left in the desert",
"a lost dog by the river, with small rodents",
"none of these"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the ability to access resources has a positive impact on an organism 's survival
| 0.8
| 1.2
|
cf7109905e
|
7-30
|
The moon's surface
|
{
"text": [
"is smooth on the entire surface",
"contains an internal core of cheese",
"contains large cavities cause by explosions",
"is filled with lakes"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the moon 's surface contains many craters
| 1
| 1.6
|
a8ecf6eaeb
|
1310
|
Greenhouses
|
{
"text": [
"trap the dangerous gases released by plants",
"keep plants from getting warm",
"protect plants from snow and frost",
"protect plants from mild weather"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a greenhouse is used to protect plants from the cold
| 0.8
| 1.6
|
a8ecf6eaeb
|
1157
|
Earth rotating causes
|
{
"text": [
"the cycling of the tides",
"the creation of volcanic eruptions",
"the cycling of AM and PM",
"the creation of gravity"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a planet rotating causes cycles of day and night on that planet
| 1
| 1.8
|
a8ecf6eaeb
|
9-672
|
which one of these can help a person cook their food?
|
{
"text": [
"a stack of clothes",
"a stack of cans",
"a counter cooker appliance",
"a pack of cigarettes"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a stove generates heat for cooking usually
| 1
| 2
|
cf7109905e
|
8-203
|
Sunlight produces heat that causes
|
{
"text": [
"dogs to bark",
"stones to form",
"warmth on bodies",
"plastic to form"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
sunlight produces heat
| 1
| 2
|
4069604f6c
|
8-37
|
with which could you tell the exact size of an object?
|
{
"text": [
"a plain stick with irregular shape",
"a thermometer with mercury in it",
"a plastic tape with graduated markings",
"a metal cooking spoon"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a tape measure is used to measure length
| 1
| 2
|
cf7109905e
|
1875
|
Which would be the result of the breeding of two wolves?
|
{
"text": [
"kittens",
"fox pups",
"wolf pups",
"dog pups"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
reproduction produces offspring
| 1
| 2
|
303bb2cb4a
|
7-678
|
Scales
|
{
"text": [
"measure how much belly fat the user has",
"measure height of the user",
"help users know if they need to drop some lbs.",
"help users determine their blood sugar levels"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a scale is used for measuring weight
| 1
| 2
|
a8ecf6eaeb
|
7-156
|
When producers create food in an ecosystem, a portion of the nutrients are
|
{
"text": [
"grass",
"energy",
"carbs",
"flowers"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a producer is a source of sugar in an ecosystem
| 0.8
| 1
|
b356d338b7
|
9-441
|
Two ships grazing each other as they pass will
|
{
"text": [
"cause mayhem",
"sink them",
"slow them down",
"speed them up"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
friction acts to counter the motion of two objects when their surfaces are touching
| 0.8
| 1.6
|
dc78319bb0
|
278
|
A battery converts chemical energy into
|
{
"text": [
"energy stored between the cells of nonadjacent particles",
"energy stored due to the bombardment of particles",
"energy stored due to the relative positions of charged particles or electric fields",
"energy that is broken down in particles"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a battery converts chemical energy into electrical energy
| 1
| 1.8
|
b7b9b1d4ec
|
9-373
|
The leaves of a plant benefit from?
|
{
"text": [
"dog",
"human",
"sun",
"dust"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
chlorophyll is used for absorbing light energy by plants
| 1
| 2
|
0317ce7c33
|
7-16
|
Quartz may produce rainbows when light is shined
|
{
"text": [
"around the crystal's area",
"in the room its in",
"through any of its sides",
"in to a mirror at it"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a quartz is made of six-sided transparent crystals
| 1
| 1.2
|
b356d338b7
|
8-264
|
A woman is digging under a tree on a tall mountain. She is looking for interesting rocks, and a foot down into the soil, discovers a fossilized fish skeleton. From this discovery, the woman is able to determine that
|
{
"text": [
"some fish can climb mountains",
"some bears in mountains eat fish",
"the mountain used to be underwater",
"sometimes rain can move fish to high spaces"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past
| 0.8
| 1.8
|
b356d338b7
|
814
|
Which animal lacks the ability to see by sensing light?
|
{
"text": [
"cod",
"lobster",
"Southern cave crayfish",
"salmon"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
eyes are used for seeing by animals by sensing light
| 0.8
| 1.6
|
be7a45e47c
|
9-1116
|
Which animal emits something that many autistic people would be extra sensitive to?
|
{
"text": [
"cow",
"dog",
"skunk",
"cat"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a skunk produces a bad odor
| 0.8
| 0.8
|
df774267ec
|
9-218
|
which of these usually occur over the shortest period?
|
{
"text": [
"all of these",
"a torrential rain fall",
"a super size earthquake",
"the eruption of a volcano"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
an earthquake usually occurs over a period of 10 to 30 seconds
| 1
| 1.4
|
cf7109905e
|
9-200
|
If the sun has set it is
|
{
"text": [
"easy to cook a meal",
"time to eat breakfast",
"harder to see outside",
"necessary to wear a coat"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if it is night then the sun has set
| 1
| 1.2
|
c8d24331a4
|
7-282
|
A magnifying glass
|
{
"text": [
"would blur the legs of an ant",
"would enhance the smell of a viewed specimen",
"would allow the user to better view the legs on an ant",
"would enhance the feel of the user"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
magnifying glass is used to see small things by making objects appear bigger
| 1
| 2
|
a8ecf6eaeb
|
9-207
|
What do rotating vanes on an electric fan do to air?
|
{
"text": [
"dampen",
"cool",
"circulate",
"warm"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the vanes rotating in an electric fan causes air to move
| 0.8
| 1.8
|
1e6dc77bb6
|
8-408
|
An animal would have its inner parts better protected if it had which of these?
|
{
"text": [
"a backpack on its back",
"none of these",
"a calcium fortified internal structure",
"a shell of cotton"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the skeletal system protects internal organs
| 1
| 2
|
cf7109905e
|
1891
|
Plants require this to grow
|
{
"text": [
"fertilizer",
"cool temperatures",
"H2O",
"non-organic matter"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a plants require water for to grow
| 0.8
| 1.4
|
123d66ccd7
|
7-969
|
Renewable resources
|
{
"text": [
"often come from fossil fuels",
"take centuries to biodegrade",
"can be used ad infinitum",
"should be used conservatively"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
renewable resources can be used over again
| 1
| 2
|
a8ecf6eaeb
|
8-124
|
a day hiking will most likely result in which of these?
|
{
"text": [
"a paling of the skin",
"a greening of the skin",
"an even darker tone",
"none of these"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if something is outside during the day then that something will receive sunlight
| 1
| 1.2
|
cf7109905e
|
1288
|
Refraction
|
{
"text": [
"makes objects appear to be twice their size",
"moves heat energy thru sound waves",
"makes a straw appear broken when in a cup of water",
"is the phenomenon involved in mirrors"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
refraction causes something to look different
| 1
| 1
|
a8ecf6eaeb
|
9-836
|
which of these can be considered a stage in the water cycle?
|
{
"text": [
"all of these",
"the combination of nails and hammers",
"the presence of H20",
"the combination of chlorine and gas"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
condensation is a stage in the water cycle process
| 1
| 1.8
|
cf7109905e
|
9-725
|
Which of these items is required for a deer to live
|
{
"text": [
"sand",
"iron",
"sun",
"cafeteria"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the sun is the source of energy for life on Earth
| 1
| 2
|
0317ce7c33
|
9-973
|
Where is the best place to shoot animals?
|
{
"text": [
"national park",
"sky",
"forest",
"sea"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
national parks limit hunting
| 1
| 1.2
|
0317ce7c33
|
7-892
|
Spiders can catch prey by doing all aside from
|
{
"text": [
"building webs",
"building traps",
"howling",
"hunting"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a spider web is used to capture food by spiders
| 0.8
| 1.8
|
b356d338b7
|
112
|
When does electricity flow through a conductor?
|
{
"text": [
"when it's outside around lighting",
"when it's attached to a human",
"when it's attached to a battery",
"when it's near a light bulb"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
sending electricity through a conductor causes electricity to flow through that conductor
| 0.8
| 1.6
|
7189327f06
|
9-608
|
I can use a stopwatch to track
|
{
"text": [
"The number of freckles I have on my back",
"How long the road is",
"how many marshmallows I can eat in 10 minutes",
"My weight loss in 6 months"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a stopwatch is used to measure time
| 1
| 2
|
cee82219a0
|
306
|
If John were going to the store, how would he measure his trip?
|
{
"text": [
"decameter",
"centimeter",
"kilometer",
"meter"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
kilometers km are a unit used for measuring distance generally used for values between 1 and 50000000
| 0.8
| 1.2
|
9d751854d9
|
9-97
|
A man plugs his television into an outlet behind a cabinet. He sees that the television may now be turned on so that he can watch his favorite show. The man knows that by hooking the t.v. cord into the outlet
|
{
"text": [
"he completed a lap",
"he made a good deal",
"he completed a circuit",
"he invented new circuits"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
when an electrical conductor is plugged into an outlet , a circuit is completed
| 1
| 2
|
b356d338b7
|
9-625
|
Which type of energy is the most environmentally friendly?
|
{
"text": [
"Coal",
"Petroleum",
"Sunlight",
"Natural Gas"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
solar energy is a renewable resource
| 1
| 2
|
8cb5b0688e
|
8-446
|
Which form can be made into a triangle?
|
{
"text": [
"water",
"steam",
"ice",
"salt water"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
Matter in the solid phase has definite shape
| 1
| 2
|
a9f90f5da1
|
9-451
|
who would see better through an underground tunnel?
|
{
"text": [
"a boy with a pen",
"a man with a stick",
"a man with a candle and match",
"a man with a spoon"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a candle is a source of light when it is burned
| 1
| 2
|
cf7109905e
|
884
|
There are now many more people because of
|
{
"text": [
"computers",
"more cities",
"efficient farming",
"global warming"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the increase of something required by an organism has a positive impact on that organism 's survival
| 1
| 1.6
|
7189327f06
|
8-267
|
Water in a sealed jar might do what when placed in the freezer?
|
{
"text": [
"evaporate",
"melt",
"break it",
"run off"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
when water freezes , that water expands
| 1
| 1.6
|
9d751854d9
|
1230
|
What causes a chemical reaction?
|
{
"text": [
"petting a small cat",
"putting water in a bowl",
"mixing and heating edible items",
"rolling a ball on a floor"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
cooking causes a chemical reaction
| 1
| 1
|
b356d338b7
|
9-283
|
What stores food for future use and is green?
|
{
"text": [
"bacteria",
"trout",
"tree",
"virus"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
usually plants store the food they produce for future use
| 1
| 1.2
|
52dbc5c7af
|
9-1088
|
Filling a bottle full of water and then placing it in the freezer can lead to
|
{
"text": [
"loosening of the bottle lid",
"deflation of the bottle",
"bursting of the bottle",
"ice cubes in the freezer"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
when water freezes , that water expands
| 1
| 1.8
|
a8ecf6eaeb
|
9-446
|
What functions without contact between objects?
|
{
"text": [
"weight",
"friction",
"opposites attracting",
"pressure"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
magnetism does not require contact between objects to act
| 1
| 2
|
1e6dc77bb6
|
168
|
Which doesn't contain water?
|
{
"text": [
"Dead Sea",
"Caspian Sea",
"Sea of Tranquilitiy",
"Caribbean Sea"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
the moon does not contain water
| 1
| 2
|
be7a45e47c
|
7-6
|
Fungi
|
{
"text": [
"are always safe to ingest",
"act as predators in the food chain",
"can do their food chain jobs without ingestion",
"occupy the top of the food chain"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
In the food chain process fungi have the role of decomposer
| 1
| 1.6
|
a8ecf6eaeb
|
172
|
Compared to a regular swimmer, a scuba diver deals with more
|
{
"text": [
"heat",
"water",
"pressure",
"air"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as an object descends into water , the pressure on that object will increase
| 1
| 2
|
7189327f06
|
1442
|
What is an example of the fact that a thing is dead once it dies after having previously lived?
|
{
"text": [
"a small squirrel falls from a tree and breaks its leg",
"a panda stops eating and falls into a coma",
"a vibrant cat is deceased after being hit by a car",
"a dog is paralyzed and is unable to move"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
if a living thing dies then that living thing is dead
| 1
| 2
|
b356d338b7
|
8-212
|
Thunder clouds are
|
{
"text": [
"filled with beautiful music",
"the color light pink",
"of a significant weight",
"take 10 years to form"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
clouds produce rain
| 1
| 1.2
|
cee82219a0
|
7-145
|
If someone is experiencing frequent falls
|
{
"text": [
"they should move out of their house",
"they should just stop trying to walk",
"they should try putting down carpet or throw rugs",
"they should try wearing slicker bottomed shoes"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as the smoothness of something increases , the friction of that something will decrease when its surface moves against another surface
| 0.8
| 1.2
|
a8ecf6eaeb
|
7-13
|
It is easiest to get a clear photo of the moon by
|
{
"text": [
"using a large magnifying glass",
"using a telephoto lens",
"using a telescopic lens",
"looking through a microscope"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
as the size of an object appears larger , that object will be observed better
| 1
| 1.8
|
b356d338b7
|
7-88
|
Filling a glass with markers for cup amounts on it would be
|
{
"text": [
"seeing how much data is left on a phone",
"a part of making chili",
"a way to collect data",
"a way to consider getting something"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
An example of collecting data is measuring
| 0.8
| 1
|
b356d338b7
|
9-335
|
Winter snows follow Autumn's falling leaves by
|
{
"text": [
"three years",
"three days",
"three months",
"12 months"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
a new season occurs once per three months
| 1
| 1.6
|
7c933a44d8
|
7-1082
|
The way that squirrels put away food during the cool season ensures that they
|
{
"text": [
"live",
"eat",
"survive",
"grow"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
squirrels gather nuts in the autumn to eat during the winter
| 1
| 1.2
|
b356d338b7
|
7-898
|
An example of a consumer would be
|
{
"text": [
"a squirrel eating a bug",
"a plant beginning to photosynthesize",
"a deer munching grass",
"a wolf eating a deer"
],
"label": [
"A",
"B",
"C",
"D"
]
}
|
C
|
consumers eat other organisms
| 0.8
| 0.4
|
b356d338b7
|
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