Across
- 6. solid outer
- 9. movement of heat from one solid object to another
- 10. hot solid rock below crust
- 11. movement of heat energy through space
- 13. movements of heat in liquids and gasses
- 14. breaks in the crust where earthquakes occur
- 15. soft layer below lithosphere
- 16. divergent boundare or land
Down
- 1. plates spread
- 2. plates slide past each other
- 3. original supercontinent
- 4. underwater mountain system
- 5. long deep depressions in ocean floor
- 6. liquid and solid center
- 7. sideways and downward movement
- 8. crust and upper mantle
- 12. plates move together