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प्रश्न
The main cause for abundant coliform bacteria in the river Ganga is ______
पर्याय
disposal of human excreta directly
discharge of effluents from electroplating industries
washing of clothes
immersion of ashes.
MCQ
रिकाम्या जागा भरा
उत्तर
The main cause for abundant coliform bacteria in the river Ganga is the disposal of human excreta directly.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
