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