Question

why are some materials are biodegradable and some non-biodegradable?

Answer 1

biodegradable waste are those waste which can mixed with nature and non biodegradable is those which cannot be mixed with nature
biodegradable example, fruit peal,food items
non biodegradable example, plastic,iron.

Answer 2

The main reason of a substance beingbiodegradable is being organic that can be used up by scavengers of environment. On the other hand somesubstances are non biodegradablebecause they are synthetic and cannot be decomposed by themicroorganism.


I HOPE IT WILL HELP YOU DEAR
THANKU