Plate tectonics Crossword

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Across
  1. 3. a colorful rock found on the crust
  2. 5. first layer of the earth
  3. 8. The rigid outer part of the crust and mantle
  4. 10. A natural occurring substance in earths crust.
  5. 11. A black volcanic rock
  6. 13. Relating to vibration made in Earths crust
  7. 14. third layer of the earth
  8. 17. Heat transferred through contact with matter
  9. 18. Heat transferring through empty space
Down
  1. 1. The reason why the Pacific is getting smaller
  2. 2. Two tectonic plates collide with each other
  3. 4. The crust of the earth shaking when the tectonic plates move.
  4. 6. The second layer of the earth
  5. 7. Two tectonic plates slide past each other
  6. 9. super continent
  7. 12. two tectonic plates move away from each other
  8. 15. An extended break in a body of rock
  9. 16. the 4 and last layer of the earth