Across
- 2. rocks are made of these
- 4. hot magma that explodes out of the earth
- 5. igneous rock that cools quickly
- 8. example of sedimentary rock
- 9. one way that rocks are weathered
- 10. originates from Greek word meaning builder
- 11. hot, liquid rock
- 13. some of the earth's rarest minerals
- 14. igneous rock that cools slowly underground
- 15. formed from shale with heat/pressure
- 16. coming closer together
- 17. Greek word for fire and a type of rock
- 19. rock used in sculpting since ancient Greeks
- 20. example of extrusive igneous rock
Down
- 1. the outer layer of the earth
- 2. layer of the earth below the earth's crust
- 3. forms because of heat and pressure
- 6. when sediment is deposited in a new place
- 7. pieces of rock, sand and dirt
- 8. the type of rock that fossils might be in
- 12. example of metamorphic rock
- 13. moving or extending in different directions
- 18. movement of sediment that has been weathered