Across
- 4. plates sliding past each other
- 6. Made of Clastic pieces
- 8. plates dragging apart
- 10. A rift in the crust
- 11. started out as other rocks, melted into one
- 13. on the surface of the earth
- 14. plates coming together
- 16. Continents are made of these
- 18. One of the layers of the earth
- 19. Mountain that spews lava due to plate rift
Down
- 1. plates;Not continental plates
- 2. The first layer of the earth
- 3. A straight line of data collection
- 5. under the earth
- 7. The first supercontinent
- 9. Hardened lava rock
- 12. The middle of the earth
- 15. Caused by pressure, is like stress
- 17. When the earth shakes, common in California
- 18. plates; continental plates