Water Pollution Vocabulary Crossword Puzzle

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Across
  1. 3. excessive richness of nutrients in a lake or other body of water
  2. 6. the measure of relative clarity of a liquid
  3. 8. pollution control and water quality of the Nation's waterways.
  4. 9. made up of fine particles.
Down
  1. 1. from more than one source
  2. 2. The reduction in the concentration of dissolved oxygen in water,
  3. 4. from one source
  4. 5. a substance that pollutes something
  5. 7. is the contamination of water sources by substances which make the water unusable
  6. 10. is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae