Across
- 3. unit of pressure
- 5. the continents were together
- 6. blocks of the earths crust and upper mantle
- 7. 3rd planet from the sun
- 8. way in which a whole or mixture is made up
- 9. cycle of heating ,rising,and cooler
- 11. core/hot solid material
- 12. land masses
- 14. spreading spreading/hot magma forced upward
- 16. logical conclusion based on observation
- 18. /hot liquid molten flows
- 19. the study of life and plants
Down
- 1. actual remains of animals
- 2. outer part of the earth
- 4. layer right below the lithosphere
- 10. drift/when continent move slowly apart
- 12. layer if the earths layer
- 13. thickness of substances
- 15. earths brittle crust
- 17. earth center