EVS WATER POLLUTION UNIT 2 now on Youtube !

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EVS quick video lecture to grasp the major concepts of Water pollution from Unit 2 environmental pollution now available on YouTube from Dr.V.R.Manoj Velammal Engineering College Chennai.
Dearest students..do watch, share and comment to help me improve bringing the subject closer to you! Lamo

    EVS WATER POLLUTION UNIT 2 now on Youtube !