Across
- 2. how often or fast something happens
- 3. A large section of rock that makes up Earth
- 7. two plates slide up and down against each other
- 9. when two plates are moving toward each other
- 11. based on Evidence Scientists have gathered overtime
- 14. a sudden shaking
- 15. A view of the inside
- 16. The deepest layer
- 17. a 3D diagram
- 19. caused by convergent plate boundary
- 20. when two plates are moving away from each other
Down
- 1. where two plates meet
- 4. to examine in detail
- 5. Alfred wegner’s theory
- 6. outmost layer
- 8. soft solid rock underneath earth plates
- 10. something that we observe that happens again and again
- 12. a scientist that studies the Earth
- 13. caused by divergent plate boundary
- 18. erupts lava and gases