Across
- 5. type of rocks formed when atomic structures of other rocks are changed
- 6. liquid rock on top of the earth's surface
- 7. rock or mineral structure that has the same shape as a formerly living plant or animal
- 10. naturally occurring inorganic material with crystalline structure
- 11. type of rocks formed from magma
- 13. the solid earth
- 14. liquid rock inside the earth's crust
Down
- 1. layers of sediment that form sedimentary rock
- 2. two words; fuel formed form dead plants or animals
- 3. center of the earth
- 4. process which turns sediment into sedimentary rock
- 8. type of rocks formed from sediment
- 9. outer shell of the earth
- 10. liquid and semirigid part of the earth between the crust and core
- 12. a mineral that can be polished and reflect light