Across
- 4. conditions such as rain, clouds, and wind at a particular time and place
- 6. rain, snow, sleet, or hail that falls from clouds
- 8. when something becomes different over time
- 10. an amount of air that moves as a unit
- 11. the ability to make things move or change
- 14. when something stays mostly the same over time
- 15. the layer of the atmosphere closest to Earth, where weather happens
- 16. the force on a surface caused by the atmosphere
- 18. one thing that contributes to causing an event
- 19. the movement of air in a particular direction
- 20. liquid water droplets suspended in the air
- 21. water as a gas
Down
- 1. a measure of how hot or cold something is
- 2. to move from one object to another or one place to another
- 3. scientific methods used to reconstruct and understand a mystery
- 5. a measure of how much water vapor is in the air
- 7. something we observe to be similar over and over again
- 9. the mixture of gases surrounding a planet
- 11. the process by which a liquid changes into a gas
- 12. the process by which a gas changes into a liquid
- 13. the scientific study of weather
- 17. where something comes from