Question

why should we not throw nappies, napkins, cotons buds to drains​

Answer 1

Answer:

We shouldn't throw nappies, napkins and other things into drains because these things take long time to decompose. They will block the drains and the water can spill out of the drains spreading diseases.

You should always throw them in the dustbin because they choke the sewage pipes.

Hope it helps!!