Across
- 1. the molten rock that erupts from the volcano
- 5. scientist that studies volcanoes
- 6. the strength of an earthquake
- 8. broken down pieces of rock
- 10. when two plates push against each other
- 12. the thickest layer of earth
- 13. the point on Earth’s surface directly above the source of the earthquake
- 14. the furthest out layer of earth
- 16. breaks down sediment
- 17. caries sediment
- 19. a natural feature of the earth
Down
- 2. a place where lava comes out of the ground
- 3. when two plates move away from each other
- 4. the theory that earth's crust is divided into plates
- 7. the layer of earth made of fully metal
- 9. the liquid rock below Earth’s crust
- 11. drops sediment
- 13. when the earth's crust shakes
- 15. when two plates slide past each other
- 18. measures the magnitude of an earthquake
