Across
- 1. divergent boundary on land
- 4. hot solid rock below crust
- 6. A boundary where plates spread
- 8. original super continent
- 10. Crust and upper mantle
- 12. Solid outer
- 13. liquid and solid center
- 14. movement of heat from one solid to another
- 15. movement of heat energy through space
- 16. Long deep depressions in 0cean floor
Down
- 2. breaks in the crust where earthquakes occur
- 3. A boundary where plates slide past each other
- 5. Soft layer below lithosphere
- 7. A boundary type where plates move together
- 9. Underwater mountain system
- 11. sideways and downward movement
- 12. movement of heat in liquids and gases