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Grade 4 Science · Earth Processes

Grade 4 Earth Processes Practice Test

Build Grade 4 Science skills with five 10-question practice tests on weathering, erosion, deposition, sediment, water, wind, ice, landforms, models, and erosion prevention.

Earth Processes Practice Tests

These Grade 4 Science practice tests help students explain how Earth materials change and move. Students identify weathering, erosion, deposition, sediment, the effects of water, wind, ice, and gravity, landform changes, scientific models, and ways to reduce erosion.

Skills covered

  • Distinguishing weathering, erosion, and deposition
  • Explaining how water, wind, ice, and gravity move Earth materials
  • Connecting erosion and deposition to valleys, deltas, beaches, dunes, and floodplains
  • Using observations and models to investigate Earth processes
  • Identifying variables, evidence, predictions, and conclusions
  • Describing ways plants and engineering designs can reduce erosion

How to use these practice tests

First decide whether Earth material is being broken down, moved, or dropped. Then identify the force involved and look for evidence such as sediment, runoff, channels, slopes, plants, or changing landforms. Remember that many Earth processes happen slowly over time.

For more Grade 4 Science practice, return to the Grade 4 Science category.

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5. Test

Grade 4 Earth Processes Practice Tests

A 10-question Grade 4 Science practice test on weathering, erosion, deposition, sediment, water, wind, ice, landforms, models, and erosion prevention.

Read each Earth science situation and choose the answer that best explains how materials break down, move, or settle.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

Which action best helps prevent erosion around a school hill?

Please select an answer first.

Correct answer: A

The correct answer is Plant grass and use mulch to cover the soil..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: Vegetation and ground cover slow water and hold soil with roots.
  3. Confirm the process: The correct choice is Plant grass and use mulch to cover the soil..

Vegetation and ground cover slow water and hold soil with roots.

2. QuestionMultiple choice

How can terraces help farmers on a steep slope?

Please select an answer first.

Correct answer: B

The correct answer is They create flatter steps that slow water and reduce soil loss..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: Terraces slow runoff and provide flatter surfaces that hold soil.
  3. Confirm the process: The correct choice is They create flatter steps that slow water and reduce soil loss..

Terraces slow runoff and provide flatter surfaces that hold soil.

3. QuestionMultiple choice

How can a rain garden help a neighborhood?

Please select an answer first.

Correct answer: C

The correct answer is Its plants and soil can slow runoff and let more water soak into the ground..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: A rain garden captures runoff and helps reduce fast-moving water and erosion.
  3. Confirm the process: The correct choice is Its plants and soil can slow runoff and let more water soak into the ground..

A rain garden captures runoff and helps reduce fast-moving water and erosion.

4. QuestionMultiple choice

What is one purpose of a retaining wall on a slope?

Please select an answer first.

Correct answer: D

The correct answer is To hold soil in place and reduce downhill movement..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: A retaining wall supports soil and can reduce movement on a slope.
  3. Confirm the process: The correct choice is To hold soil in place and reduce downhill movement..

A retaining wall supports soil and can reduce movement on a slope.

5. QuestionMultiple choice

Which location is least likely to have severe stream-bank erosion?

Please select an answer first.

Correct answer: A

The correct answer is A bank covered with strong plant roots.

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: Plant roots help hold stream-bank soil together.
  3. Confirm the process: The correct choice is A bank covered with strong plant roots.

Plant roots help hold stream-bank soil together.

6. QuestionMultiple choice

How can placing rocks along a shore sometimes reduce erosion?

Please select an answer first.

Correct answer: B

The correct answer is The rocks can absorb or redirect some wave energy..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: A planned rock barrier can reduce the direct force of waves on the shore.
  3. Confirm the process: The correct choice is The rocks can absorb or redirect some wave energy..

A planned rock barrier can reduce the direct force of waves on the shore.

7. QuestionMultiple choice

Which engineering solution could reduce wind erosion in a dry field?

Please select an answer first.

Correct answer: C

The correct answer is Plant rows of vegetation that slow the wind..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: Vegetation can slow wind and help hold loose soil in place.
  3. Confirm the process: The correct choice is Plant rows of vegetation that slow the wind..

Vegetation can slow wind and help hold loose soil in place.

8. QuestionMultiple choice

Which evidence would show that a bridge design reduces erosion?

Please select an answer first.

Correct answer: D

The correct answer is Less soil is moved near the bridge during the same amount of runoff..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: Measuring less moved soil directly tests whether erosion was reduced.
  3. Confirm the process: The correct choice is Less soil is moved near the bridge during the same amount of runoff..

Measuring less moved soil directly tests whether erosion was reduced.

9. QuestionMultiple choice

Why can Earth’s landforms look different after many years?

Please select an answer first.

Correct answer: A

The correct answer is Weathering, erosion, and deposition slowly change the land..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: These processes act over time to reshape Earth’s surface.
  3. Confirm the process: The correct choice is Weathering, erosion, and deposition slowly change the land..

These processes act over time to reshape Earth’s surface.

10. QuestionMultiple choice

Which statement best summarizes Earth processes?

Please select an answer first.

Correct answer: B

The correct answer is Weathering breaks materials down, erosion moves them, and deposition settles them..

  1. Identify the Earth process: Look for rock breakdown, movement of sediment, or sediment being dropped in a new place.
  2. Connect the evidence: The statement correctly connects the three major processes in the cycle of sediment change.
  3. Confirm the process: The correct choice is Weathering breaks materials down, erosion moves them, and deposition settles them..

The statement correctly connects the three major processes in the cycle of sediment change.

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Frequently asked questions about Grade 4 Earth Processes

What is the difference between weathering and erosion?

Weathering breaks rock and other Earth materials down, while erosion moves the broken material to another place.

What is deposition?

Deposition is the process in which moving sediment is dropped or settles in a new location.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 4 Earth Processes questions in total.