Across
- 4. rock layer bend under stress
- 6. each piece of the lithosphere
- 7. crack that forms between 2 blocks
- 9. 2 plates move past eachother horizontally
- 11. stress that stretches/pulls rocks apart
- 13. located between the core and crust
- 14. strong lower part of mantle
- 16. stress that squeezes/pushes rock together
- 18. large single landmass
- 19. the innermost layer of earth
Down
- 1. 2 plates move away from eachother
- 2. weak soft part of the mantle that is made of rocks
- 3. theory that earth's crust is broken into large slowly moving pieces
- 5. rigid mart of the mantle
- 8. form where 2 plates collide
- 10. changes rocks shape from stress
- 12. process of molten rock in earth rising through mid-ocean ridges
- 15. outermost layer of earth
- 17. stress that pushes rock parrallel but opposite directions