Across
- 2. a layer o hot rock in the earth
- 6. it's small solid pieces of material that come from rock or living things
- 7. forms when rock is change be heat
- 9. preserved of living things
- 10. it was a super continent 300 million years ago
- 11. about a volcano
- 12. the transfer of heat between materials that are touching
- 14. the flow that transfers heat with in a fluide
- 15. the transfer of heat through waves
- 17. igneous rock formed from lave
- 19. its an erupting mountain
- 20. the transfer of heat through a circular motion
Down
- 1. a layer of of rock that forms the earth outer layer
- 3. it breaks in the earths crust
- 4. a process which running water, wind or ice carries away broke up rock
- 5. a long chain of mountains
- 8. when magma hardens beneath the earths surface
- 13. form from small particals of rocks or remains
- 16. forms from the cooling of multen material called lava
- 18. a layer of molten metal in the earth