Across
- 1. A fossil that does not impress the dentist
- 3. A device that's very sensitive
- 4. One of the two ways of folding actions
- 6. Women love these elements or compounds
- 8. The movement of soil from one area to another
- 9. Layers of Sedimentary rock
- 13. A very sleepy volcano
- 15. Ancient compost that can be found in cars
- 18. The Earth's protective surface shield
- 19. One of the two ways of folding actions
Down
- 1. Under the crust
- 2. Some materials don't like this because it breaks them down
- 5. One of the two ways to form Sedimentary rock
- 7. A hard natural substance
- 10. The main materials of some Igneous rocks
- 11. A chimney for magma
- 12. Indirect remains of ancient life
- 14. A place deep in the Earth that something disastrous can originate from
- 16. One of the longest sub divisions in Earth's history
- 17. Masses of rock that can be felt when they come in contact with each other