Across
- 2. The water cycle is the ___ that all water follows as it moves around our planet.
- 3. 1.7% of Earth's water is in polar ice caps, ___, and permanent snow.
- 4. The process in which the cool air of the atmosphere causes the water vapor to turn back into liquid water, creating clouds.
- 6. 0.001% of Earth's water is in water ___ in Earth's atmosphere.
- 8. When a cloud becomes full of liquid water and falls from the sky as rain or snow.
- 9. 96.5% of Earth's water is in the ___.
- 10. The sun's heat causes glaciers and snow to ___ into liquid water.
Down
- 1. The process in which water from plants and trees enters the atmosphere.
- 5. Heat from the sun causes water to ___ from oceans, lakes, and streams.
- 7. 1.7% of Earth's water is in rivers, streams, soil, and ___.
