Changes to land

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Across
  1. 3. / water, ice, or wind breaks down rocks
  2. 4. /can cause land to crack
  3. 7. / can erupt
  4. 8. /soil
Down
  1. 1. /erupt
  2. 2. /crack
  3. 4. /wind, water or other causes move rocks
  4. 5. /rock
  5. 6. /ash