Grade 4 Science · Weathering and Erosion

Grade 4 Weathering and Erosion Practice Test

Build Grade 4 Science skills with five 10-question practice tests on physical and chemical weathering, erosion by water, wind, ice, and gravity, sediment transport, prevention, and investigations.

Weathering and Erosion Practice Tests

These Grade 4 Science practice tests help students distinguish weathering from erosion and explain how Earth materials change. Students study physical and chemical weathering, water, wind, ice, and gravity, sediment movement, erosion prevention, models, variables, evidence, and conclusions.

Skills covered

  • Distinguishing physical and chemical weathering
  • Explaining frost wedging, roots, abrasion, and chemical reactions
  • Identifying erosion by water, wind, ice, waves, and gravity
  • Recognizing sediment transport and deposition
  • Describing vegetation and engineering methods that reduce erosion
  • Planning investigations and using evidence to support conclusions

How to use these practice tests

Ask whether the Earth material is being broken down in place or transported away. Identify the force involved and look for evidence such as cracks, sediment, runoff, channels, roots, slopes, or layers. For investigations, compare controlled conditions and use measurements to support conclusions.

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

2. Test

Grade 4 Weathering and Erosion Practice Tests

A 10-question Grade 4 Science practice test on physical and chemical weathering, erosion agents, sediment transport, erosion prevention, investigations, and evidence.

Read each Earth science situation and choose the answer that best explains the type of weathering, erosion force, evidence, or prevention method.

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

Which agent commonly causes erosion in a river valley?

Please select an answer first.

Correct answer: A

The correct answer is Moving water.

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Flowing water can pick up and carry sediment downstream.
  3. Confirm the explanation: The correct choice is Moving water.

Flowing water can pick up and carry sediment downstream.

2. QuestionMultiple choice

How does wind cause erosion?

Please select an answer first.

Correct answer: B

The correct answer is It lifts and carries loose sand or soil..

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Wind can transport loose particles, especially in dry areas.
  3. Confirm the explanation: The correct choice is It lifts and carries loose sand or soil..

Wind can transport loose particles, especially in dry areas.

3. QuestionMultiple choice

How can a glacier cause erosion?

Please select an answer first.

Correct answer: C

The correct answer is Moving ice can scrape and carry rock fragments..

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Glaciers can erode the land beneath and beside them as they move.
  3. Confirm the explanation: The correct choice is Moving ice can scrape and carry rock fragments..

Glaciers can erode the land beneath and beside them as they move.

4. QuestionMultiple choice

How can gravity cause erosion?

Please select an answer first.

Correct answer: D

The correct answer is It pulls loose rocks and soil downhill..

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Gravity moves Earth materials down slopes and contributes to mass movement.
  3. Confirm the explanation: The correct choice is It pulls loose rocks and soil downhill..

Gravity moves Earth materials down slopes and contributes to mass movement.

5. QuestionMultiple choice

What is runoff?

Please select an answer first.

Correct answer: A

The correct answer is Water that flows over land after rain or melting snow.

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Runoff can flow across soil and cause erosion.
  3. Confirm the explanation: The correct choice is Water that flows over land after rain or melting snow.

Runoff can flow across soil and cause erosion.

6. QuestionMultiple choice

Which stream has the greatest ability to erode its banks?

Please select an answer first.

Correct answer: B

The correct answer is A fast stream carrying a large amount of water.

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Faster, larger flows usually have more energy to erode and transport sediment.
  3. Confirm the explanation: The correct choice is A fast stream carrying a large amount of water.

Faster, larger flows usually have more energy to erode and transport sediment.

7. QuestionMultiple choice

How can ocean waves cause coastal erosion?

Please select an answer first.

Correct answer: C

The correct answer is Waves repeatedly strike and remove pieces of the shore..

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Repeated wave energy can wear away cliffs, beaches, and other coastal materials.
  3. Confirm the explanation: The correct choice is Waves repeatedly strike and remove pieces of the shore..

Repeated wave energy can wear away cliffs, beaches, and other coastal materials.

8. QuestionMultiple choice

Which event is erosion rather than deposition?

Please select an answer first.

Correct answer: D

The correct answer is A stream carries pebbles downstream after a storm..

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Carrying pebbles away is movement of sediment, which is erosion.
  3. Confirm the explanation: The correct choice is A stream carries pebbles downstream after a storm..

Carrying pebbles away is movement of sediment, which is erosion.

9. QuestionMultiple choice

What is being transported during erosion?

Please select an answer first.

Correct answer: A

The correct answer is Sediment such as soil, sand, or rock fragments.

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: Erosion moves loose Earth materials from one place to another.
  3. Confirm the explanation: The correct choice is Sediment such as soil, sand, or rock fragments.

Erosion moves loose Earth materials from one place to another.

10. QuestionMultiple choice

Which landform can provide evidence of long-term river erosion?

Please select an answer first.

Correct answer: B

The correct answer is A deep canyon with a river channel.

  1. Identify the process: Decide whether rock is breaking down, sediment is moving, or a force is causing the change.
  2. Use the evidence: A canyon and channel can result from water removing material over a long time.
  3. Confirm the explanation: The correct choice is A deep canyon with a river channel.

A canyon and channel can result from water removing material over a long time.

Frequently asked questions about Grade 4 Weathering and Erosion

What is physical weathering?

Physical weathering breaks rock into smaller pieces without changing the minerals into new substances.

What causes erosion?

Water, wind, moving ice, waves, and gravity can move weathered rock, soil, and other sediment.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 4 Weathering and Erosion questions in total.