Across
- 4. to move from one object to another or one place to another
- 5. an amount of air that moves as a unit
- 8. water as a gas
- 10. a measure of how hot or cold something is
- 11. the force on a surface caused by the weight of the atmosphere pressing down on Earth
- 13. the mixture of gases surrounding a planet
- 15. the process by which a liquid changes into a gas
Down
- 1. the movement of air in a particular direction
- 2. rain, snow, sleet, or hail that falls from clouds onto the ground
- 3. the layer of the atmosphere closest to Earth, where weather happens
- 6. conditions such as rain, clouds, and wind at a particular time and place
- 7. The process by which a gas changes into a liquid
- 9. a measure of how much water vapor is in the air
- 12. the scientific study of weather
- 14. liquid water droplets suspended in the air