WED

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Across
  1. 3. Slow, often invisible, movement of soil down a slope
  2. 5. Soil that has the local bedrock as its parent material
  3. 7. Weathering that consists of rock into smaller pieces of the same material
  4. 12. Profile Cross section of soil layers above the parent material
  5. 13. The carrying away of sediment
  6. 15. Contains clay and iron oxides washed from the topsoil
  7. 17. Any chemical reaction of water with other substances
  8. 19. Peeling of surface layers from exposed bedrockHydrolosis Any chemical reaction of water with other substances
  9. 20. Organic material where plants roots can grow
Down
  1. 1. Weathering when rock's minerals are changed into a new substance
  2. 2. The breaking down of sediment
  3. 4. Soil that itself was moved from its original location
  4. 6. The dropping off of sediment
  5. 8. Any chemical reaction of water with other substances
  6. 9. The A-horizon of soil, contains organic material
  7. 10. An acid formed when carbon dioxide dissolves in water
  8. 11. A movement of loose rock down the slope of a hill
  9. 14. Rock material from which soil is formed
  10. 16. Movement Large masses of earth materials going downhill
  11. 18. Wedging A process where water freezing in cracks of rocks breaks it