Question

Which of the following is biodegradable?
A) Iron nails
B) DDT
C) Silver foil
D) Leather bags

Answer 1

Hey mate
Here is your answer
Option D is correct
Hope this helps you

Answer 2

Option D is correct, Biodegradable means which can be degraded by biological/natural means.

As Iron nails can be degraded Biologically, DDT used as pesticides which are not biodegradable nd silver foils are also not biodegradable