Across
- 3. only planet where water in liquid form exists
- 5. small or shallow lakes
- 9. the second layer of the ocean
- 10. where salt and fresh water meets
- 11. land areas where water covers the surface for a period of time
- 13. scientists that specializes in hydrogeology
- 15. smaller streams
- 17. the amount of the salt content or concentration
- 18. field of geology that deals with flow of groundwater
Down
- 1. the 2.5% percent of earth's total water
- 2. total amount of empty pore spaces in the rock
- 4. the conversion of gas into a liquid
- 6. liquid turned solid
- 7. a soil or sediment that is frozen for 2 consecutive years
- 8. a natural event where a dry area is submerged under water
- 12. evaporation of water from leaves and stems
- 13. makes up about 71% of earth's system
- 14. large inland bodies of fresh or saline water
- 16. a moving body of surface water
- 19. a permanent body of ice