Across
- 3. natrual
- 5. oxygen silicon
- 7. rock cooled magma or lava
- 9. unnatural rock
- 10. repeating minerals
- 12. rock rock changed by heat
- 13. the layer outside the innercore
- 14. why there is earthqakes
Down
- 1. below the crust
- 2. rock remains of plants and animals
- 4. atoms formed to arrange something
- 6. small parts of minerals
- 7. the deepest point of earth
- 8. how rocks change
- 11. what we stand on