Question

Why some materials are not decomposed by the action of microorgnisms?

Answer 1

it because some are non bio degradable like plastic. and that don't affect by the action of microorganisms like bacteria

Answer 2

Answer:

Some materials are not decomposed by the organism because the individual units join together with the carbon - carbon bond which was not recognisable by the bacteria and this lead to the non degradation of the matter.

Explanation:

Decomposition is a process carried out by micro organisms to breakdown the organic matter contains the peptide bond. The organism decomposes them and releases the nutrients back to the soil.

Plastics and other related polymer didn't get decomposed by the action of microorganisms.

Most plastics and other polymer are made up of propylene, a simple chemical compound made up of petroleum.