weathering and erosion

12345678910111213141516171819
Across
  1. 3. chemical reaction of water with other substances
  2. 5. final stage of the erosional process
  3. 7. moving mass of ice
  4. 10. thick, windblown, fertile deposits of silt
  5. 11. rock shaped by wind-blown sediments
  6. 14. slow and steady downhill movement of loose materials
  7. 16. wind-blown sand scraping against rocks and wearing them away
  8. 17. rapid downhill movement of loose soil and rocks
  9. 19. lowering of land surface caused by wind erosion of loose soil
Down
  1. 1. repeated freezing and thawing in the cracks of rocks causing splitting (2 words)
  2. 2. deep depression scooped out by a valley glacier
  3. 4. destruction fast flowing mixture of water and soil
  4. 6. loose covering of weathered rock and organic material
  5. 8. snowy landslide on a mountain side
  6. 9. movement of weathered materials
  7. 12. outer rock layers are stripped away leaving dome-shaped formations
  8. 13. winding ridge of layered sediment deposited under a melting glacier
  9. 15. pile of windblown sand
  10. 18. distinct layer within a soil profile (2 words)