Across
- 3. a fan-like landform
- 7. the sun and eight regular planets
- 8. combination of surface shapes and composition
- 9. violent movements of earth
- 10. occurs when weathered material is moved by wind water or ice
- 11. molten rock
- 13. several layers of earth's mass
- 14. fracture in earths crust
- 15. materials pour out through a crack in the earths surface
- 17. the center of the earth
- 18. thin layer of rock at earth's surface
Down
- 1. detects earthquakes
- 2. the water held in the pores of rocks
- 4. layer of gases surrounding the earth
- 5. magma that has reached the earth
- 6. enormous moving pieces of earth's lithosphere
- 8. a giant wave in the ocean caused by an earthquake
- 12. large long mass of ice
- 16. landmasses above water