Weathering

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Across
  1. 2. the percentage of clay in a good cricket pitch
  2. 5. Frozen rivers of ice
  3. 9. A gas found in air ......... dioxide
  4. 10. A living organism found in soils in huge numbers
  5. 15. The carrying away of particles by wind or water
  6. 17. The process of depositing eroded rock particles
  7. 19. can mix with water in the air to form acids
  8. 20. Can cause physical weathering
  9. 23. sediment with tiny particles
  10. 24. Type of weathering involving chemicals in water and air
  11. 25. A rock that weathers to form iron oxide
Down
  1. 1. Particles bigger than clay but smaller than sand
  2. 3. A soil characteristic determined by the size of particles
  3. 4. the amount of water a soil can hold is called the water holding...
  4. 6. A country with a lot of glaciers
  5. 7. sSpaces in the soil are called ......spaces
  6. 8. The physical and chemical changes that break rocks down
  7. 9. Common table salt is sodium ..........
  8. 11. Tree structures that can split rocks
  9. 12. red colour in rocks is often caused by .... oxide
  10. 13. A word meaning "can be dissolved"
  11. 14. Made of sediments, living organisms,dissolved minerals etc.
  12. 16. Solids do this as the temperature decreases
  13. 18. Solids do this as the temperature increases
  14. 19. Type of weathering caused by temperature change
  15. 21. A red coloured clay
  16. 22. Carries sediments away
  17. 26. What glaciers are made of