Across
- 7. a plate boundary where two plates rub against eachother
- 8. the layer of soft solid rock underneath earths outer layer
- 10. an under-water mountain range formed at divergent plate boundaries
- 11. how often or fast something happens such as the pace of plate movement
- 14. magma,gas,and ash pushed out of a landform formed near plate boundaries
- 18. a diagram or model that shows what something looks like from the middle
- 19. the slow process of land pulling apart caused by plate movement
- 20. an island formed by magma being pushed up to the surface from a divergent plate
Down
- 1. a sudden shaking of the earth caused by plate movement
- 2. the earths outer most and thinnest layer
- 3. a repeating process that occurs often such as plate movement
- 4. one of the large sections of rock that make up the earths crust
- 5. a long,deep indentation in the ocean floor formed at a convergent plate boundary
- 6. two plates moving towards each other
- 9. two plates moving away from each other
- 10. hot liquid rock underneath the surface of the earth
- 12. a feature formed on the surface of the earth due to a geologic process
- 13. the process of an ocean plate running into a convergent plate and going underneath
- 15. hot liquid rock once it reaches the surface
- 16. past forms of life that is kept in place within rock
- 17. a large continuous area of land on earths surface