Reagan 4th
Across
- 3. platesspread
- 8. warmrisescoolsinks
- 10. hotsolidrockbelowcrust
- 11. crustanduppermantle
- 12. movementofheatenergythroughspace
- 13. breaksinthecrustwhereearthquakesoccur
- 14. longdeepdepressionsinoceanfloor
- 16. solidouterlayer
- 17. movementofheatfromonesolidobjecttoanother
Down
- 1. liquidandsolidcenter
- 2. underwatermountainsystem(seafloorspreading)
- 4. divergentboundaryonland
- 5. softlayerbelowlithosphere
- 6. sidewaysanddownwardmovement
- 7. platesmovetogether
- 9. originalsupercontinent
- 15. platesslidepasteachother