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Question

Which of the following is non biodegradable?
  1. Cotton
  2. Plastic
  3. Paper
  4. Left over food stuff

A
Cotton
B
Plastic
C
Paper
D
Left over food stuff
Solution
Verified by Toppr

Biodegradation is the disintegration of materials by bacterial, fungi, or other biological means.
Most plastics are derived from propylene, a simple chemical component of petroleum.
While cotton, paper, and leftover foodstuff are decomposable by bacterial action.
So, option A is correct.

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