Question

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

Answer 1

$\huge\underline\mathrm\purple{Answer}$

The main reason of a substance being biodegradable is being organic that can be used up by scavengers of environment. On the other hand some substances are non biodegradable because they are synthetic and cannot be decomposed by the microorganism.

Answer 2

Answer:

The young boy took to musea

three when his mother took him to his maternal uncle's house

in Benaras (now varanasi), Bismillah was fascinated watch

ing his uncle's practise the shehnai, soon Bismillah

started accompanying his uncle, Ali Bux, to the Vishnu

Temple of Benaras where Bux was employed to play the

Shehnai