Across
- 3. molten or semi-molten material that comes after lava
- 4. fracture of rocks that displace
- 9. Build up of oxygen in the earth's atmosphere.
- 10. turning into a liquid from the heat
- 12. rock formation made from cooling rocks
- 13. Many minerals
- 15. Current geological eon
- 16. An Eon of time between the solar system and rock formations.
- 18. structure of earth crust
- 19. remains of a living orginism
Down
- 1. made or structured from volcanoes
- 2. layers of rock or other natural materials
- 3. rock formation made from a heat transformation
- 5. solid shell of the interior of a planet like earth
- 6. changes structure from wind water etc...
- 7. force created by an invisible or visible object
- 8. solid geological ball in the middle of earth
- 11. small pieces broken down by erosion
- 14. earths interior made of rock or ice
- 17. Earth's crust has cooled enough for landmasses to form