Across
- 2. water as a gas
- 3. the layer of the atmosphere closest to Earth, where weather happens
- 4. a measure of how hot or cold something is
- 6. one thing that contributes to causing an event
- 7. an amount of air that moves as a unit
- 8. the process by which a gas changes into a liquid
- 11. the process by which a liquid changes into a gas
- 12. the mixture of gases surrounding a planet
Down
- 1. a measure of how much water vapor is in the air
- 2. conditions such as rain, clouds, and wind at a particular time and place
- 5. rain, snow, sleet, or hail that falls to the ground.
- 8. liquid water droplets suspended in the air
- 9. natural movement of air, sometimes in high speeds.
- 10. the movement of air in a particular direction
- 13. the scientific study of weather