Across
- 3. Rain, snow, sleet, or hail (water) that falls to the ground.
- 7. The process of turning from liquid into vapor
- 8. Precipitation that does not soak into the soil but instead moves on the Earth's surface toward streams
- 9. A prolonged period when precipitation is less than normal
- 11. The process of eroding or being eroded by wind, water, or other natural agents
- 12. A river of ice.
Down
- 1. The movement of water through the soil itself
- 2. When water changes directly from a solid like ice to gaseous water vapor
- 4. The evaporation of water from plants
- 5. A permanently frozen layer on or under Earth's surface
- 6. The conversion of a vapor or gas to a liquid
- 10. Places where water is "stored", or where it stays for some period of time