Question

QUE S T
Why are some substances biodegradable and some non-biodegradable?
Give any two ways in which biodegradable substances would affect the
1.
fiye any two ways in which non-biodegradable substances would affect
environment.​

Answer 1

Answer:

because all substanses are differ from other.

Explanation:

(i) The non-biodegradable substances get accumulated and doesn��t get decomposed hence it remains in the ecosystem and causes pollution, chokes the system of many animals and kill them. (ii) These substances due to accumulation cause water and soil pollution e.g., pesticides, detergents, polythene.