Across
- 3. a shaking of Earth’s surface that can cause land to rise and fall
- 5. the low land between mountains or hills
- 7. a natural shape or feature on Earth’s surface
- 9. dropping sediment in a new place
- 12. flat land that spreads out a long way
- 13. the breaking down of rocks on Earth’s surface into smaller pieces
Down
- 1. a mountain made of lava, ash, or other materials from eruptions
- 2. a valley with steep sides
- 4. a large amount of water that covers normally dry land
- 6. the process of moving weathered rock and soil from one place to another
- 8. the highest kind of land, with sides that slope toward its top
- 10. a flat area higher than the land around it
- 11. a large, thick sheet of slow-moving ice