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