Question

A group that contains only bio-Degredable substances among the following is.
A.Polythene,wood,leather
B.leather, detergent, plastic
C.wood, grass, leather
D. paper,bakelite, grass​

Answer 1

Answer:

C) Wood, grass, leather

Leather means skin

Answer 2

Answer:

C)wood, grass, leather

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Wood is made up of natural fibre, Leather is made from a hide or skin and Grass is also naturally decomposed. Whereas Polythene Plastic etc cannot be decomposed naturally.

Hence Option C is correct