Across
- 7. water water that can be seen on earth's surface
- 8. cycle the constant movement of water
- 9. a substance that can dissolve another
- 11. the water within the earth
- 12. the amount of salt dissolved in water
Down
- 1. any form of water that falls to the ground
- 2. to mix with another substance
- 3. an area of land from which water drains
- 4. changing liquid to gas
- 5. changing gas into liquid
- 6. the evaporation of excess water
- 10. all the water on earth