Across
- 2. consists of the upper mantle and lower crust
- 6. supercontinent
- 10. Earths longest mountain range
- 12. measures earthquakes
- 13. Results of a transform boundary
- 15. Slides past each other
- 16. Moves together
- 18. Moves apart
- 19. Where two plates move away from eachother
- 20. Causes seafloor spreading
Down
- 1. A person that studies plate tectonics
- 3. The # of the major plates
- 4. Comes from the mantle
- 5. Came up with the Contintntal drift theory
- 7. Where divergent boundries divide in the ocean
- 8. Future Supercontinent
- 9. Mountain that has magma in it
- 11. A result of convergent boundaries
- 14. the area below the lithosphere
- 17. When one plate slides under another