Ch. What is Your Watershed Address

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Across
  1. 2. area of water named off of the city next to College Station
  2. 4. River in the brazos
  3. 7. small river that joins big river
  4. 12. high ground where water starts
  5. 13. portion of land drained by a river
  6. 14. source of pollution from other elements.
  7. 15. stationary pollution source
  8. 16. oxygen saturation
  9. 17. irregular intervals
  10. 18. lasts for short time
  11. 20. natural home and or enviroment of something
Down
  1. 1. law forbidding pollution by industries
  2. 3. lake or other area used for water supply
  3. 5. small area filled with water
  4. 6. breaking down stuff
  5. 8. ridge of land that divides the water
  6. 9. dropping minerals in one spot
  7. 10. River in Navasota
  8. 11. a flow of water that has a continuous flow in parts of its stream
  9. 19. a tributary stream