Across
- 6. a natural phenomenon that happens near the equator
- 7. cycle water moving between land ocean atmosphere
- 8. pertaining to the whole world; worldwide; universal
- 9. a genus of high cloud made of ice crystals
- 10. dark, grey, featureless layers of cloud, thick enough to block out the Sun
Down
- 1. usually made up of both ice and supercoold water
- 2. a measure of the amount of water vapor in the air
- 3. molecules in liquid water escape into the air as water vapor
- 4. a natural movement of air of any velocityglobal
- 5. extending high into the sky in towers or plumes