Across
- 2. the point of failure where the waves originate is called?
- 4. What is the supercontinent called?
- 6. when the less dense plate slide under the other one and push ups is called?
- 8. the ritcher are determine by height call?
- 10. what is a imaginary line on a map that shows the same age?
- 12. what are huge pieces of the crust?
- 13. Advance technological thing to study ocean floor?
- 14. charles ritchers made what scale
- 15. another type of earthquake hazzard?
- 17. Wegener hypothesis is called?
- 18. the record produced by a seismometer?
- 19. what is a study of earth magenticfeild?
- 20. How is oceanic crust form?
Down
- 1. sections located along faults that are know to be active?
- 3. what is the main waves?
- 5. whats above the focus?
- 7. what is it called when flow in the outer core changes?
- 9. the deformation of materials in response to stress is called?
- 11. what another word for s-waves?
- 16. what do these words have in common Transform, convergent, and divergent?