Question

what is non biodegradable waste ? why is it a serious threat to our environment​

Answer 1

Answer:

The microorganisms that break it down can cause disease and produce harmful gases. Non-biodegradable materials are often synthetic products like plastic, glass and batteries. Because they don't break down easily, if not disposed of properly, non-biodegradable waste can cause pollution, block drains and harm animals.

Answer 2

Answer:

non biodegradable waste is a waste which cannot easily decomposed in the soil . It is harmful for the environment because non biodegradable things such as plastic,etc. promotes soil pollution and water pollution and when such things burns they causes air pollution.