Across
- 4. water found on the surface
- 6. area of land that drains into water body
- 7. arrangement of natural and artificial physical features
- 9. primary pathway through which water flows
- 11. end point where watershed drains
- 14. excessive withdrawal of water
- 16. collecting and storing water
- 17. smaller streams of rivers flowing into large one
- 19. strategies to protect and manage water
- 20. source of river or stream
Down
- 1. geological formation that can store water
- 2. any form of water that falls from the clouds
- 3. process of which water entering the soil
- 5. benefits provided by natural systems, including clean water
- 8. water stored in aquifers in the ground
- 10. the process by which water goes from liquid to gas
- 12. process where water vapor is changed to liquid
- 13. contaminants degrading water quality
- 15. the continuous movement of water
- 18. water that flows rather than going through soil