Across
- 4. Land formed at a river's mouth by deposition
- 7. The downslope movement of soil and rock under gravity
- 8. The movement of water that erodes coastlines
- 11. A body of water that can cause erosion and deposition
- 12. The movement of rock and soil by wind, water, or ice
- 16. A large ice mass that shapes the land
- 17. The process of dropping sediment in a new location
- 18. The upper layer of Earth where plants grow
- 19. Weathering caused by repeated freezing and thawing
- 20. Low area between mountains, often formed by rivers
Down
- 1. The boundary where land meets the ocean, shaped by erosion
- 2. The breakdown of rocks into smaller pieces
- 3. A small flowing body of water that erodes land
- 5. Air: movement that can transport sediments
- 6. Fine-grained soil often transported by water
- 9. Small particles of rock, sand, or soil
- 10. Rock wearing away by friction or rubbing
- 13. Water that can weather rocks chemically
- 14. A hill of sand shaped by wind deposition
- 15. A deep valley formed by river erosion
