Across
- 2. measures the magnetude
- 7. a break in the Earth's crust
- 8. very small pieces of rock
- 9. the boundary between two tectonic plates that are COLLIDING
- 11. the liquid rock below Earth's crust
- 13. something that helps build the earth up
- 17. the part of earth that we live on
- 18. drops it
- 19. a place where hot gasses, smoke, and melted rock come out of
- 20. made of liquid nickel and iron
Down
- 1. the strength of an earthquake
- 3. the thick layer of earth beneath earth
- 4. something that destroys the earth
- 5. erosion can happen by this
- 6. usually happens after a earthquake
- 10. _____ slides
- 12. takes it
- 14. a shaking in Earth's crust
- 15. the hottest part of the earth
- 16. breaks it