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