www.indiacelebrating.com

  www.epa.gov

Water pollution is the contamination of water bodies, usually as a result of human activities. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. Water pollution results when contaminants are introduced into the natural environment.

  en.wikipedia.org

  www.importantindia.com

  www.greenandgrowing.org

  www.conserve-energy-future.com

  www.nrdc.org

  www.thebalance.com

  www.whalefacts.org

  www.water-pollution.org.uk

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