Across
- 1. The outermost layer of the earth
- 4. The point of origin of an earthquake
- 6. Huge wave caused by sudden plate movement
- 9. the layer of hot and solid material between Earth's crust and core
- 10. Continents have moved to a different place
- 13. Vibration from underground movement
- 15. A deep valley formed because of plate movement
- 16. Melted rock on Earth’s surface
- 17. A break in the earth's crust
- 18. bending of rock layers
- 19. A person who studies the properties of the earth
Down
- 2. When plates meet and one slides under or over
- 3. When plates crash into one another
- 5. innermost layer of the earth, very hot
- 6. When plates slide past each other
- 7. An opening in the earth's crust where gases erupt
- 8. Two tectonic plates are pulling apart
- 11. Supercontinent
- 12. How major landforms are created due to movement
- 14. When molten adds new crust to the ocean floor