Weathering & Erosion

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Across
  1. 2. A type of weathering caused by plant roots
  2. 4. A rock formation with a natural arch
  3. 8. A ridge of sand or gravel built by waves
  4. 10. A type of weathering caused by the expansion of freezing water
  5. 11. The process by which sediment is dropped in a new location
  6. 15. A flow of mud and debris
  7. 16. A deep gorge with steep sides
  8. 17. large mass of ice moving slowly over land
  9. 19. A natural agent that carves canyons
  10. 20. A tall, pointed rock formation
Down
  1. 1. The movement of weathered material by gravity
  2. 3. The wearing away of rock by wind-blown sand
  3. 5. The breakdown of rocks by physical or chemical means
  4. 6. A river's final destination
  5. 7. A large body of water surrounded by land
  6. 9. The removal of weathered material
  7. 12. A flat, treeless grassland
  8. 13. The gradual sinking of land
  9. 14. A landform with a flat top and steep sides
  10. 18. A wind-blown deposit of silt