Across
- 3. brief periods of light snowfall that result in little or no accumulation
- 4. the process of changing from a gas to a liquid
- 5. air that surrounds the Earth; made of a mixture of gases
- 7. the process of changing from a liquid to a gas
Down
- 1. water that falls to the Earth's surface as rain, snow, sleet, or hail
- 2. to become or make less
- 6. tempurature scale on which water freezes at 32 degrees and boils at 212 degrees