Tectonic Plates

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Across
  1. 4. Pulling rocks apart.
  2. 5. Study of movement in the Earth.
  3. 8. Crack in the Earth’s surface.
  4. 9. Related to earthquake vibrations.
  5. 13. Layer of thick rock under the crust.
  6. 15. Dangerous natural events.
  7. 17. Large sections of Earth's surface.
  8. 18. Squeezing rocks together.
  9. 19. Deep hole in the ocean floor.
  10. 20. Edges where tectonic plates meet.
Down
  1. 1. Raising of land.
  2. 2. Opening that lets out lava.
  3. 3. How tectonic plates shift.
  4. 6. Force on rocks that changes them.
  5. 7. Underwater mountain range.
  6. 10. The outer surface of the Earth.
  7. 11. Tectonics Theory of moving Earth plates.
  8. 12. Flat areas that are high up.
  9. 14. Earth's solid outer layer.
  10. 16. Change in shape of rocks.