Across
- 2. puffy cloud forming below 2000 m
- 5. high, often wispy clouds made up of ice crystals that form at heights of 6000 m
- 7. layered cloud forming below 2000 m
- 9. all solid and liquid forms of water that fall from clouds
- 10. occurs when a volume of air reaches the maximum amount of water vapor
- 11. layer of Earth’s atmosphere in which most weather takes place and air pollution collects
Down
- 1. the layer of gases that surrounds Earth
- 2. transfer of energy by the flow of a heated substance
- 3. layer of Earth’s atmosphere that is located above the tropopause and is made up primarily of concentrated ozone
- 4. energy transfer that occurs when molecules collide
- 6. amount of water vapor in air
- 8. energy transfer through space by visible light, ultraviolet radiation, and other forms of electromagnetic waves