Unit Test — Unit test Answers

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Which factor influences the mass movement of particles?

A
wind blowing across a body of water
B
addition of vegetation to a slope
C
large rocks and debris on a slope
D
puddle of water resting on flat land
22
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Which event occurs after erosion of Earth’s surface?

A
Surface material breaks down into smaller pieces.
B
Very dense particles settle faster than low-density particles.
C
Large particles are carried away to a new location by ice and glaciers.
D
Round particles form new landforms more slowly than flat particles do.
23

What role does weathering have in shaping Earth’s surface?

A
It allows sediments to fall out of a medium.
B
It helps sediments settle on a new surface.
C
It breaks down older material into sediments.
D
It transports sediments to a different location.
24

The diagram illustrates part of the carbon cycle.

Question illustration
A
A consumer is obtaining carbon by breathing it in from the atmosphere.
B
A consumer is obtaining carbon by absorbing it from the soil.
C
A consumer is obtaining carbon by eating carbon-based molecules stored in a producer.
D
A consumer is obtaining carbon by eating carbon-based molecules stored in a decomposer.

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Unit Test — Unit test Answers — LPISD Earth…