Question

which fibre is eco-friendly (a) nylon (b) rayon (c) cotton (d) polyester​

Answer 1

◕➜ Option C. $\red{\underline{\bf{Cotton}}}$

Cotton is a fiber which comes from plants. So it is eco friendly to Nature. But Nylon, Rayon etc are Chemical Fabrics which are harm to nature.

Hope It Helps You ✌️

Answer 2

iska answer hai cotton because wo natural fibre hai