Plate Tectonic

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Across
  1. 3. Opening where magma flows out.
  2. 5. To change inform,appearance or structure
  3. 6. Energy released by an earthquake.
  4. 7. Super continent.
  5. 8. surrounds volcano opening.
  6. 9. when rocks break they move.
  7. 11. A large stable block of the earth crust forming the nucleus of a continent.
  8. 12. Move up and down.
  9. 13. Hot melted rock outside the earth.
  10. 14. Broad with gentle slopes.
  11. 18. Above focus.
  12. 20. Tallest land forms on earth.
  13. 21. Hot melted rock inside the earth.
Down
  1. 1. Made from melted rock
  2. 2. Theory.
  3. 4. Move back and forth.
  4. 10. Mid ocean ridge.
  5. 15. A small area or region with a relatively hot temperature in comparison to its surroundings.
  6. 16. Sudden plate movement.
  7. 17. Erups gases,ash, and lava.
  8. 19. A long narrow ditch