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