Answers

  • Brainly User
2014-05-23T15:43:51+05:30
Include the points like how water treatment is done, what are the effectes of polluted water if not treated,how it adversely effects aquatic life etc
0
2014-05-23T18:52:41+05:30
You can have various topics about it. you can also have the gap[ganga action plan] and yap [yamuna action plan] in it . i hope you will make it best
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