Question

Why some substances biodegradable and some non-biodegradable?

Answer 1

Answer:

The main reason of a substance beingbiodegradable 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.

Explanation:

Examples of biodegradable substances are dead plants and animals, their waste, fruits, vegetables, flower, paper, etc.

non-biodegradable substances include chemicals, paints, plastic, rubber, toxic, plastic, metals, etc.

Answer 2

HEY FRIEND HERE IS UR ANSWER,

The reason why some substances are biodegradable and some non-biodegradable is because the microorganisms like bacteria and decomposers like saprophytes have a specific role to play. They can breakdown only natural products like paper, wood etc. but they cannot breakdown man-made products like plastics. Based on this some substances are biodegradable and some non-biodegradable.

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