Across
- 2. the scientific study of water on Earth
- 3. the draining away of water from the surface
- 4. ice that is floating in open water
- 7. water beneath the surface of the ground
- 8. liquid into vapor
- 9. diffused matter (such as smoke or fog)
- 10. 96.5 percent of all Earth's water
Down
- 1. The release of water from plant leaves
- 5. vapor or gas to a liquid
- 6. rain, snow, sleet that falls to the ground