Across
- 4. Melted rock on the earths surface
- 6. The spot when one plate moves under another
- 8. The degree of hotness in a place
- 10. The thick shell that surrounds the earths core
- 12. The study of history as recorded in rocks
- 14. Melted rock under the earths surface
- 16. an unusual rise of water
- 17. The ground does this when an earthquake happens
- 18. The outer layer of the earth
- 19. To be put underwater
Down
- 1. Believed to be the original shape of the earth
- 2. A lava spewing mountain
- 3. Crash together
- 5. A huge wave caused by an earthquake
- 7. Relating to the internal heat of the earth
- 8. The branch of geology studying the folding of the earths crust
- 9. When rubbing plates causes the ground to shake
- 11. A volcano is considered a natural ________
- 13. The shore of a sea or ocean
- 15. A hot spring that sends water into the air