Class3 Water Pollution

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Class3 Water Pollution

  1. 1. Water Pollution Presented By Mudit Singh Vats Roll No. 41,Class III A
  2. 2. Water Cycle
  3. 3. What is Water pollution? <ul><li>Water pollution is contamination of water resources by harmful wastes </li></ul>
  4. 4. Water is Polluted by Industries <ul><ul><li>Industrial waste, such as oil, heavy metals, industrial acids etc goes into ocean </li></ul></ul>
  5. 5. Water is Polluted by Domestic wastes <ul><li>Domestic waste, such as phosphate detergents, animal manure, pollutes by supplying excess nutrients for aquatic life </li></ul>
  6. 6. Water is Polluted by Farming <ul><li>Farm pesticides, chemical fertilizers, poisons aquatic plants and animals </li></ul>
  7. 7. Water is Polluted by Rain drainage <ul><li>Rain washes pollutants out of the air and deposits them on the land and in bodies of water </li></ul>
  8. 8. <ul><li>Polluted water is Harmful to Human, Animals and Plants. </li></ul>
  9. 9. THANKS

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