Across
- 4. the continuous movement of water on Earth
- 6. water that falls as rain, snow, sleet, or hail
- 7. underground water supplies
Down
- 1. the process of changing liquid water into water vapor
- 2. the change from water vapor to liquid water
- 3. places to collect and store water
- 5. rising and falling patterns of the ocean caused by the pull of gravity