Across
- 4. type of rock formed from molten material
- 6. type of crust beneath the continents
- 7. layer between the crust and the core
- 8. where two tectonic plates move past each other
- 11. the outermost layer of the Earth
- 12. type of crust beneath the ocean
- 13. the center of the Earth below the mantle
- 14. greek word meaning "all Earth"
Down
- 1. type of rock that has different layers
- 2. place in the mantle that is hotter than the rest
- 3. where two tectonic plates divide
- 5. rocks that have been changed by heat and pressure
- 6. when two tectonic plates collide
- 9. the preserved remains of an organism
- 10. way to change rocks