Across
- 3. large amount of water that covers normally dry land.
- 6. when rocks are broken down into smaller pieces.
- 8. low area between higher landforms such as mountains.
- 10. steep-sided valley that has been carved by the forces of nature.
- 11. the movement of weathered rock.
Down
- 1. flat area higher than the land around it.
- 2. place on Earth's surface that is much higher that the land around it.
- 4. the shaking of Earth's surface.
- 5. natural shape on Earth's surface (both on land and in ocean land).
- 7. wide, flat area on Earth's surface.
- 8. an opening on Earth's surface from which lava flows.
- 9. huge block of moving ice.