extra credit

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Across
  1. 4. scale
  2. 6. water destorys rocks
  3. 7. scale
  4. 9. when mountains grow from plates
Down
  1. 1. dirt falls from a mountain
  2. 2. magma comes out of the ground
  3. 3. shakes the earth
  4. 5. builds things
  5. 8. destorys things