Question

How river water gets polluted?



Please asnwer it as a level of class9

Answer 1

River water are mainly get polluted because of following reason-
.* discharging of factories untreated chemical waste..
*throwing plastic in river carelessly.
*washing animals in river..
*washing utensils......

Answer 2

1. chemicals and fertilisers r making rivers polluted.
2. industrial waste thrown in rivers.
3. bathing of stray cows and dogs.
4. plastic bags with waste are thrown in it
5. dumping of solid waste and litters in water bodies.