Across
- 5. Drift the gradual movement of the continents across the earths surface
- 8. the upper layer of earths mantle
- 10. the outer layer of earth
- 11. a rock formation can be broken
- 12. inner most part of the earth
Down
- 1. an instrument that measures and records details of earthquakes
- 2. Tectonics Theory the lithospere of earth is divided into small number of plates which float
- 3. hot fluid or semi fluid material below or within the earths crust
- 4. is the part of the earth between the core and the crust
- 6. the rigid outer part of earth
- 7. a mountain or hill typically cone shape
- 9. and sudden shake in the ground