Across
- 2. what is the top layer of the earth
- 6. what is the full name for the element Fe
- 7. where are most of the world's volcanoes located?
- 9. what is the full name for the element Ni
- 10. what is the hottest part of the earth
- 11. what is a measurement of the amount of energy released in an earthquake
- 12. where is the ring of fire located
- 15. what is about the focus on the crust?
- 16. what was the name of the supercontinent
- 18. which part of the layers of the earth are semiliquid rock
Down
- 1. what is the largest active volcano in the world?
- 2. what is the name of the crust that makes up the continents
- 3. where is the magma stored in a volcano
- 4. what is lahar?
- 5. who discovered the theory of continental drift
- 8. what rock was a living organism.
- 13. what is used to measureearthquakes
- 14. what is the name of the crust under the sea
- 17. what moves to create earthquakes?
- 19. what is the worst after-effect from an earthquake
