Question

4.
How does river water get polluted? Explain.
हिंदी की ऐसी 10 मोहब्बत ने जहां पे कोई भी व्यक्ति वस्तु स्थान की जगह कोई और चीजें हैं ऐसे अनुवाद क्या बताएं ​

Answer 1

Answer:

Chemical waste from factories is sometimes dumped into rivers and lakes, or directly into the ground. Pesticides (chemicals that kill insects) applied to farmland enter surface water and groundwater, often in large quantities. Leaks from underground storage tanks for liquids like gasoline go directly into groundwater.

Explanation:

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Answer 2

river can get polluted mainly by human factors. human factors include throwing of industrial effluents directly into water without treating it. drawingdrawing plastic covers for some waste by humans in two rivers mein block the flow of water and also may make the aquatic animals feel suffocated. sometimes the fertilizers pesticides extra used in fields may get mixed with these water.

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