Question

why are some substances non biodegradable​

Answer 1

Answer:

because in that some of the plastic are very danger and can not degradble

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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