Plate Tectonics

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Across
  1. 3. Crust that forms continents
  2. 6. Large pieces of the Earth's crust that move
  3. 8. Extremely hot material from the inside of the earth which has erupted
  4. 10. New crust forms at ocean ridges
  5. 12. Continents breaking up allowing the sea in
  6. 14. Trench in the ocean
  7. 15. Molten rock that has erupted
Down
  1. 1. Directly above the point of the focus of the Earthquake
  2. 2. Separation of continents
  3. 4. Detects waves from the earthquake
  4. 5. Rapid movement in the ground caused by tectonic plates moving
  5. 6. Huge wave in the ocean floor caused by an earthquake under the sea
  6. 7. Crust sinks down into the earth
  7. 9. The shaking movement when there is an earthquake
  8. 11. Crust that forms on the ocean floor
  9. 13. Molten rock below the earths surface