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Grade 4 Weathering, Erosion & Rock Layers Worksheet with Answers
Grade 4 (US) · Year 5 (UK) · Class 4 (India) · Science
Unit 4: Earth's SystemsWeathering, Erosion & Rock LayersNGSS 4-ESS2-1
How weathering, erosion and deposition shape land, and what rock layers reveal. This free upper elementary worksheet has 11 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.
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Practice Sheetaethelsystems.comWeathering, Erosion & Rock Layers
Grade 4 · Science
Name
Class
Date
Learning goal: Weathering, Erosion & Rock Layers · NGSS 4-ESS2-1
Directions: Read each question carefully and write your answer on the line.
RememberThe rock cycle
- 1
What landform does wind erosion make in a desert?
- 2
Why do mountains in old ranges look rounder?
- 3
What is weathering?
- 4
Rock layers show a fish fossil below a land-plant fossil. What changed?
- 5
How does ice break rocks?
- 6
What carved U-shaped valleys?
- 7
What forms when a river drops sediment where it meets the sea?
- 8
What is deposition?
- 9
Why are the lowest rock layers usually the oldest?
- 10
What is erosion?
- 11
Name something that causes weathering.
★ Challenge corner for fast finishers
I am the hottest planet, even though I am not the closest to the sun. What am I?
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Free printable worksheets with answer keys · aethelsystems.com/worksheets/science/4/rocks_erosion
Answer key — Weathering, Erosion & Rock Layers (Grade 4)
- 1.sand dunes (or arches)
- 2.they have been weathered and eroded for longer
- 3.breaking rock into smaller pieces
- 4.the area was once water, then became land
- 5.water freezes in cracks, expands and splits the rock
- 6.glaciers
- 7.a delta
- 8.dropping sediment in a new place
- 9.they were deposited first
- 10.moving weathered rock and soil to a new place
- 11.water, ice, wind or plant roots (any one)
- ★Venus
Answer key (click to show)
- 1.sand dunes (or arches)
- 2.they have been weathered and eroded for longer
- 3.breaking rock into smaller pieces
- 4.the area was once water, then became land
- 5.water freezes in cracks, expands and splits the rock
- 6.glaciers
- 7.a delta
- 8.dropping sediment in a new place
- 9.they were deposited first
- 10.moving weathered rock and soil to a new place
- 11.water, ice, wind or plant roots (any one)
- ★Venus (challenge corner)
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