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Plastics

Which of the ...

Question

Which of the following material takes the longest time for biodegradation?

A

Cotton

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B

Paper

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C

Bone

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D

Jute

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Solution

The correct option is C
Bone

Materials that can be broken down by microorganisms into harmless compounds are known as biodegradable. eg: paper, jute, cotton. Non-biodegradable materials cannot be broken down into harmless compounds. eg: bone, plastic. This is the reason why we are advised to use jute, paper or cotton bags instead of plastic bags.

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