Across
- 8. divisions of the Earth's crust
- 9. continental crust moves away from each other
- 11. causes plates to move
- 12. supercontinent
- 13. dense, hot, metal
- 14. outermost layer of the Earth
- 15. one plates goes under another
Down
- 1. two plates move away from each other
- 2. creates earthquakes
- 3. liquid metal
- 4. thickest layer of the Earth
- 5. how compact an object is
- 6. two plates collide
- 7. caused by divergent boundaries
- 10. creates volcanoes