Question

Why we should not throw poly bags in the water bodies or on the road

Answer 1

polythene bags are harmful to our environment.they took a long time(400+ years) to decompose that lead to pollution.
so. dont throw poly bags on roads and rivers.

Answer 2

We should not throw polythene bags into the water bodies because in large masses they inhibit growth of marine plants. They also pollute the coastal lines which in return affects sectors like tourism.

polythene bags also pollute the land if dispose off carelessly. They form breeding sites for mosquitoes which transmit malaria