- 1, 4, 2, 3
- 1, 3, 2, 4
- 4, 1, 2, 3
- 4, 3, 2, 1
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Which of these best shows wheels and axles being used?
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Water trapped inside the cracks of rocks may freeze during the winter. This can cause --
- earthquakes to occur
- rocks to break apart
- diamonds to form
- volcanic rocks to form
Which of these shows the correct way to put these wooden blocks in order by size from smallest to largest?
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Which object will be attracted to a magnet?
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- Its stickiness
- Its softness
- Its shape
- Its color
- 2.0 milliliters
- 2.2 milliliters
- 20 milliliters
- 25 milliliters
The weather is part of the daily news. Tracking the weather is most important for people who --
- work in banks
- sell televisions
- plant crops
- use computers
Many plants wilt in the summertime because they do not have enough --
- flowers
- water
- heat
- leaves
Perfume is sprayed in the air. You can smell it but not see it because --
- perfume is a liquid
- it is very expensive
- your nose is more sensitive
- the droplets are too small to see
Which of these shows a rock with a mass of 10 grams?
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Which of these is a natural part of soil?
- Paper
- Plastic
- Silt
- Tires
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Which of these shows food-storing behavior?
- A dog barking at a cat
- A bird building a nest
- An ant carrying a larva to a new nest
- A squirrel burying nuts
Which of these will most likely float on water?
- A ball of clay
- A block of pine wood
- A nickel
- A nail
Which box shows an animal that mimics the other animal for protection?
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Which of these is a natural resource?
- Coal
- Plastic
- Cloth
- Brick
- Blue
- Green
- Red
- Yellow
Which of the following objects can increase in volume?
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- Marshlands
- Open plains
- Sandy beaches
- Freshwater ponds
Which of these can a tree live without?
- Air
- Water
- Birds
- Light
- Snake
- Frog
- Caterpillar
- Leaf
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- The wood in the pencil is attracted to the poles of the magnets.
- The poles of these magnets have been cut away.
- The same poles of the magnets are facing each other.
- The poles of the magnets are around the outside of each magnet.
Which of these is a nonliving thing that mice need to live?
- Water
- Grass
- Seeds
- Rocks
Sugar will dissolve most easily in which beaker?
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The roots of a desert plant are close to the surface of the ground. This helps the plant --
- stay warm
- get more air
- make food more quickly
- take in rainwater quickly
Raccoons eat fish, berries, nuts, and green plants. The raccoon is --
- a producer
- an omnivore
- a decomposer
- a carnivore
Which will measure air temperature?
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Which of these animals should be in a group that has six legs and only two wings?
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How do frogs survive the cold winter?
- They migrate.
- They become camouflaged.
- They hide in the trees.
- They hibernate.
- Mars
- Earth
- Venus
- Mercury
Which of these shows an inclined plane?
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- A flood
- A fire
- A hurricane
- An earthquake
Soil is important for plant growth because it --
- makes the Earth's surface hard
- moves easily from one place to another
- does not let plant roots grow too deeply
- contains nutrients to help plants grow
Which of these shows what the weather is like during the summertime in Virginia?
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A ball is placed in the beam of a flashlight. The ball will --
- become larger
- create a shadow
- move away from the light
- move toward the light
- 1 centimeter
- 3 centimeters
- 10 centimeters
- 20 centimeters