Plate tectonics

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Across
  1. 2. magma
  2. 4. sliding
  3. 6. come together
  4. 7. waves
  5. 9. one stays one goes down
  6. 10. ground shaking
Down
  1. 1. A bigger hill
  2. 3. trench valley in the sea
  3. 5. plates water moving
  4. 6. plates land moving
  5. 8. Spreading away