Storm Water Runoff

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Across
  1. 2. structures used to prevent storm water runoff
  2. 5. when plants help water evaporate
  3. 6. the change from a liquid to a vapor
  4. 8. a small, narrow river
  5. 10. can be used to restrict water flow
  6. 11. covers about 70% of the earth's surface
  7. 13. theprocess where water condenses into drops
  8. 14. drains all the rainfall to a common outlet
  9. 15. a person who studies water
  10. 16. stormwater that picks up pollutants
Down
  1. 1. the opposite direction of the river's flow
  2. 3. moving in the direction the stream flows
  3. 4. water falling in drops from condensed vapor
  4. 7. shows the movement of water in the atmosphere
  5. 9. water on earth generated from rain and snow
  6. 12. the conversion of vapor into a liquid