Across
- 1. solid outer
- 4. sideways and downward movement
- 5. movement of heat energy through space
- 10. boundary plates spread
- 11. crust and upper mantle
- 12. liquid and solid center
- 13. boundary plates move together
Down
- 1. movement of heat from one solid object to anect
- 2. original supercontinent
- 3. underwater mountain system
- 6. hot solid rock below crust
- 7. movement of heat in liquids and gess=warm nise cool sink
- 8. soft layer below lithosphere
- 9. long deep depressions in ocean floor