Across
- 3. circulation of water primarily by evaporation and precipitation
- 8. changing of water from liquid to a gas without boiling
- 9. small round pellets of ice
- 11. changing of water from liquid to gas by boiling
- 13. when water vapor cools and turns into liquid water
- 15. clouds that are fluffy and billowy
- 18. clouds that are wispy and curly
- 19. where the zone of aeration and the zone of saturation meet
- 21. a place where ground water comes to the surface
- 25. dropping silver iodide or other chemicals into clouds to encourage raindrop formation
- 27. lower layer of rock filled with water
Down
- 1. rising of warm air
- 2. water vapor that condenses and freezes on the ground, plants, or other objects
- 4. rain with a lower than normal pH level
- 5. rock with holes that allows water to flow through it
- 6. a long period of time without significant precipitation
- 7. clouds that are stretched out in layers or sheets
- 10. large pellets of ice
- 12. clouds that are likely to bring rain
- 14. very tiny raindrops
- 16. top layer of rock through which water flows but does not stay
- 17. releasing of water vapor into the air by breathing or photosynthesis
- 20. water droplets stick together to form larger drops
- 22. rock that doesn't allow water to flow through it
- 23. 100% relative humidity
- 24. a cloud that touches the earth
- 26. water condensed on the ground