Across
- 1. water in the clouds that falls.
- 4. underground water supplies.
- 5. is the continuous movement of water on earth.
- 6. a swirling motion.
- 7. the change from water vapor to a liquid.
- 10. places that collect and store water.
- 11. is a slowly moving body of ice on land.
- 12. the amount of salt dissolved in water.
- 13. rising or falling of ocean water caused by gravity.
Down
- 2. is the process of changing liquid water into a vapor then into a solid as the temperature changes.
- 3. most important.
- 8. spread out.
- 9. a series of events that repeat.