plate boundaries

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Across
  1. 2. colliding boundaries
  2. 3. subdouciont zone
  3. 6. gaps in the ground
  4. 7. rift valley made by
  5. 8. rececld ground
  6. 9. mantle is made of
Down
  1. 1. what makes volocoun
  2. 3. makes mountains
  3. 4. magam is from what
  4. 5. earthquackes