Across
- 2. mixture of rock particles and organic material
- 5. measure of dissolved salts in ocean
- 6. poles being polar
- 8. large mass of ice
- 10. gas that surrounds the planet/o2 and co2
- 12. water underground
- 13. anything that has mass or volume
- 14. imaginary line that runs through north and south pole
- 17. smallest soil particle
- 19. measure of hot and cold
- 20. medium soil particle
Down
- 1. tiny organisms that float
- 3. last supercontinent
- 4. large soil particle
- 7. study of all ocean aspects
- 9. taking salt out of water
- 11. ability of water to flow through rock/soil
- 15. 2nd layer of the earth
- 16. pressure that builds up in crust
- 18. 1st layer of the earth