Across
- 1. A rock that is formed by the cooling of lava
- 8. Crust found above ground/on the earths surface.
- 11. Formed at divergent boundaries and creates new crust.
- 12. Pieces of rock caused by weathering and erosion
- 14. Forms when 2 convergent plate boundaries push against each other.
- 15. The theory that the plates move
Down
- 2. The circulation of warm and cool material/liquid
- 3. The movement of two plates colliding where one goes under.
- 4. A cone shaped hill where magma escapes
- 5. A crack in the earths surface that makes plates change their form.
- 6. A layer of the earth that sits between the crust and core
- 7. The remains of an organism
- 9. Crushed up rock which escapes from a volcano
- 10. A boundary where two plates push Against each other
- 13. A super continent that existed 240 million years ago