Plate Boundaries

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Across
  1. 3. slide past each other
  2. 4. make the plates move
  3. 6. plates move toward each other
  4. 7. forms at convergent boundaries
  5. 8. melted rock in the mantle
  6. 9. plates move away from each other
Down
  1. 1. one plate goes under the other
  2. 2. forms at subduction zones
  3. 3. large pieces of Earth's crust
  4. 5. form at divergent plate boundaries