Across
- 3. a measurement of the average kinetic energy of a substance
- 5. the process by which a gas changes into a liquid
- 7. the force on a surface caused by the weight of the atmosphere pressing down on Earth
- 8. water as a gas
- 10. when something stays mostly the same over time
- 11. one thing that contributes to causing an event
- 12. the movement of air in a particular direction
- 14. the scientific study of weather
- 15. rain, snow, sleet, or hail that falls from clouds onto the ground
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
- 4. where something comes from
- 5. liquid water droplets suspended in the air
- 6. the process by which a liquid changes into a gas
- 7. an amount of air that moves as a unit
- 9. the mixture of gasses surrounding a planet
- 13. the layer of the atmosphere closest to Earth, where weather happens
