Question

हाउ डिड रिवर वॉटर गेट पोल्यूटेड एक्सप्लेन​

Answer 1

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.

Answer 2

River water gets polluted by many ways.

Explanation:

humans are the biggest reason for this problem. river are polluted by the industries. washerman generally use river to wash their clothes and river get polluted. temples situated on the bank of rivers also a great cause of river pollution