Water Pollution

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Across
  1. 3. Substances that are meant to control pests
  2. 5. Ranges from common household chemicals
  3. 7. Tiny organisms that often aid in pollution control
  4. 8. Excessive nutrients such as nitrogen
  5. 10. An underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater flows for basic treatment.
Down
  1. 1. Caused by the erosion of soil
  2. 2. A large natural or artificial lake used as a source of water supply.
  3. 4. As such for common gasolines, leaks, and etc.
  4. 6. An acute diarrheal illness caused by infection of the intestine with Vibrio cholerae bacteria.
  5. 9. A type of wastewater that is produced by a community of people.