Vocabulary

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Across
  1. 3. A mountain or hill made by hot rocks and gases
  2. 6. A mixture of sand, silt, clay, rock, and humus
  3. 9. The rapid, downward slide of rocks and mud
  4. 14. and animal remains)
  5. 15. makes the ground shake or crack
  6. 17. Resources that
  7. 22. Materials from Earth that can be replaced by
  8. 24. To hold inside, as soil does with water
  9. 25. usually has a smooth texture
  10. 26. to the surface of Earth from deep inside
  11. 27. and destructive use
Down
  1. 1. A component of soil made by the weathering of
  2. 2. The top layer of soil
  3. 4. into tiny grains; has a rough and gritty
  4. 5. A component of soil made of very tiny grains;
  5. 7. natural gas, rocks,
  6. 8. trees
  7. 10. A sudden release of energy under Earth’s surface
  8. 11. a lifetime (coal,
  9. 12. A component of soil made of small pieces of rock;
  10. 13. and soft when wet but turns hard when dry
  11. 16. minerals)
  12. 18. natural processes
  13. 19. be replaced
  14. 20. The protection of resources and avoidance of
  15. 21. To break open suddenly
  16. 23. within a relatively short period of time; for