Grade 4 Module 3 Science Test

1. The rocks at the bottom of the Grand Canyon are the oldest.

• True
• False

2. Oceans and streams continue to change landscapes today.

• True
• False

3. Changes to landscapes are always catastrophic

• True
• False

4. Weathering and erosion affect structures built by people.

• True
• False

5. All landscape change is caused by humans.

• True
• False

6.Wind and glaciers can cause weathering and erosion.

• True
• False

7.Glaciers are solid so they cannot move.

• True
• False

8. Water is the only cause of erosion

• True
• False

9. Mountain streams are pure water and carry no sediment.

• True
• False

10. Fossils found in landscapes are as old as the layer in which they are found.

• True
• False