Question

4. How does river water get polluted? Explain​

Answer 1

Answer:

the river water get polluted by :-

1) many people take bath on it

2)many waste of house and factory are thrown there

3)many harmful gasses released by vehical are mix with water .

we should clean water .

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Answer 2

${\pink{\huge{Hey\:mate}}}$

Dirty water containing chemicals is put back in the river. Water used for cooling is warmer than the river itself, and this is also a form of pollution. People are sometimes careless and throw rubbish such as bottles and crisp packets directly into rivers. ... Polluted water also carries diseases.