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प्रश्न
Which of the following measures helps to prevent water pollution?
विकल्प
Driving e-cars
Rainwater harvesting
Crop rotation
Making check dams
MCQ
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उत्तर
Rainwater harvesting
Explanation:
Rainwater harvesting captures and stores clean rainwater and recharges groundwater, reducing runoff and the entry of pollutants into water bodies. It’s listed as a simple way to combat groundwater/water pollution.
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