Water Pollution Terms

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Across
  1. 3. How clean or polluted water is
  2. 4. A type of pollution that happens when harmful chemicals are added to water supplies
  3. 7. A type of pollution that happens when outdoor water heats up because of human activity
  4. 8. A type of pollution that comes from many small sources and is hard to track
  5. 11. A type of pollution that happens when live or dead organisms are added to the water supply
  6. 12. A body of rock or sediment that stores groundwater and allows it to flow
  7. 13. Water that we can't drink
Down
  1. 1. Water that we can drink
  2. 2. Water that has been used for flushing toilets, bathing or cleaning
  3. 5. When waste or material is added to water and makes it harmful
  4. 6. A type of pollution that comes from one identifiable source
  5. 9. When people move from the country to the cities, creating a greater demand for water
  6. 10. The availability of water