Across
- 2. rain, snow, sleet, etc.
- 5. an instrument used to measure relative humidity
- 7. lowest layer of the atmosphere; where the weather happens
- 10. to use material more than once
- 11. the loss of water vapor from a plant
- 14. to contaminate water
- 16. humidity the percentage of water vapor in the air compared to the maximum amount of water vapor that air can contain at a particular temperature
- 19. the layers of gas that surround the earth
- 20. when water runs through land
Down
- 1. being made pure, not mixed with anything else
- 3. the path water takes as it is being cycled through the environment
- 4. cloud
- 6. the amount of water vapor given in a volume of air
- 8. water in the ground
- 9. where water goes underground
- 12. where ice goes directly to the sky (tops of mts)
- 13. the simplest structural unit of an element or compound
- 15. fluid matter having no fixed shape but a fixed volume
- 17. layers of soil, sand and rocks that store groundwater
- 18. turns liquid into vapor/gas
