Environmental Science

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Across
  1. 4. The process that occurs when human water pollution slows speeds up by introducing sewage water
  2. 6. Waters that's been used in homes,businesses and apart of industrial uses
  3. 8. The reduction of dissolved oxygen
  4. 9. The rapid growth of microscopic algae
  5. 10. areas of water bodies where aquatic life cannot survive due to the low levels or oxygen
  6. 12. Plant Nutrients Fertilizer runoff from farmland
  7. 13. Sources any single identifiable source of pollution from which pollutants are discharged
  8. 14. sources occur when runoff from rain and snow melt carries pollutants into waterways such as rivers, streams, lakes, wetlands, and even groundwater
  9. 15. Pollution Soil erosion causes soil particles to be carried into waterways
Down
  1. 1. Process in which nutrients accumulate in a body of water
  2. 2. The biologically catalyzed reduction in complexity of chemical compounds
  3. 3. Lakes that are unproductive
  4. 5. The action of making plants more dilute
  5. 7. The presence of excessive bacteria in the small intestine
  6. 11. Typically shallow with a mucky bottom