Across
- 4. soli that develops from parent material that has been moved far from its original location
- 5. a soil whose parent material is the local bedrock
- 7. vertical sequence of soil layers
- 8. a distinct layer within a soil profile
- 10. freeze-thaw cycles of water in cracks
- 13. chemical reaction with oxygen
- 14. process which materials break down
- 15. rocks undergo changes in composition
Down
- 1. develops when running water cuts small channels into the side of a slope
- 2. minerals and rocks break down
- 3. when a channel becomes deep and wide due to further erosion
- 6. When weathered materials are dropped off in another location
- 9. The loose covering of weathered rock particles and decaying organic matter, called humus, overlying the bedrock of earth’s surface, and serves as a medium for the growth of plants
- 11. outer rock layer stripped away
- 12. The removal of weathered rock and soil from its original location
