Across
- 4. rain with acid in it
- 6. area in a river
- 9. movement going downhill
- 10. where the agents(forces) of erosion lay down sediment
- 14. the process of scraping soming
- 15. organic water air and mineral
- 16. When water goes between the cracks of a rock and breaks it in half by freezing
- 17. matter that is organic
- 18. the process of eroding or being eroded
Down
- 1. frost wedge,exfoliation type of weathering
- 2. soluble rocks and minerals dissove by acid rain
- 3. The process that breaks down rock and other substances on the earths surface
- 5. where the agents(forces) of erosion lay down sediment
- 7. the top layer of soil
- 8. solid rock underling loose deposits
- 11. the sliding down of mass
- 12. broke up rock from weathering
- 13. an organic component of soil
- 17. the process of oxidizing