Across
- 1. breaks in the crust
- 4. hot solid rock below the crust
- 6. solid outer
- 8. boundary plates slide past each other
- 10. boundary plates move together
- 12. liquid and solid center
- 13. D.o.t.
- 14. original supercontinent
- 15. sideways and downward movement
Down
- 2. crust and upper mantle
- 3. movement of heat from one solid
- 5. soft layer below the lithosphere
- 7. boundary plates spread
- 9. valley divergent boundry
- 11. underwater mt system
- 12. movement of heat in liquids