Crossword Puzzle

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Across
  1. 1. how it feels to touch
  2. 4. natural material
  3. 6. where two rocks move against each other
  4. 7. naturally occurring formation of earth surface
  5. 8. of mixture of weathered rock
  6. 11. the conditions of the air layer that surrounds earth
  7. 14. part of the earth crust
  8. 15. top most layer of the soil
  9. 17. an opening of the earth crust
  10. 19. a type of soil that is good for plant growth
Down
  1. 2. a movement of the earth crust
  2. 3. straight edges, flat sides, regular angles 8
  3. 5. a bend in the rock
  4. 6. any trace or remains of once living organisms
  5. 9. the process by which material from soil
  6. 10. a naturally solid material
  7. 12. dark coloured part of the soil
  8. 13. a thin layer of the earth
  9. 16. the middle layer of the earth
  10. 18. used for magma when it breaks through earth's crust