Water Management

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Across
  1. 4. a stream or river overflows its banks
  2. 7. mining it causes acid mine drainage
  3. 8. chemical used to grow crops
  4. 11. organism that causes disease
  5. 12. stores water
  6. 14. scientists say the sea level is doing this because of global warming
  7. 17. law that regulates water pollution
  8. 18. water used in communities
  9. 19. uses water to cool machinery and generate electricity
  10. 20. largest recreational use of water
  11. 21. using less of a resource
  12. 22. limiting the amount of a resource someone can use
Down
  1. 1. unusually low rainfall
  2. 2. high wall to protect against flooding
  3. 3. the right to make use of water
  4. 5. water underground
  5. 6. not enough
  6. 9. where resources are located
  7. 10. using water for plants
  8. 13. filters water
  9. 15. collects used water for treatment
  10. 16. moving goods by boat, ship, or barge
  11. 17. the amount of a resource that is used