Biology-10th Our Environment CBSE Board 2024 Easy
Consider the following groups : i. Cotton, silk, nylon, leather ii. Wool, wood, soap, wheat iii. Banana, cat,…
Consider the following groups :
i. Cotton, silk, nylon, leather
ii. Wool, wood, soap, wheat
iii. Banana, cat, rat, tree
iv. Soap, detergent, silk, polyester
The groups of biodegradable material are :
- (a)i, ii and iii
- (b)ii, iii and iv
- (c)i and iv
- (d)ii and iii
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