Across
- 1. Conditions The current state of the atmosphere, including temperature, humidity, wind, and precipitation.
- 3. The layer of gases that surrounds Earth and protects us from space.
- 5. How high something is above sea level. Mountains have a high altitude, and valleys have a low altitude.
- 6. How much mass is packed into a certain space. Thick fog has high density, while thin air in the mountains has low density.
- 7. The amount of water vapor (gas) in the air.
- 8. Balls or chunks of ice that fall from clouds during thunderstorms.
Down
- 2. A single piece of hail, made of layers of ice.
- 4. Water that falls from the sky in different forms, like rain, snow, sleet, or hail.