Question

1. It is strong, elastic and light. It is lustrous and easy to wash. So it becomes very
popular for making clothes.​

Answer 1

I think that it is synthetic fibres, because the synthetic fibres is a strong, elastic and light. it is lustrous and easy to wash. so, it becomes very popular for making clothes.

i.e. nylon, rayon e·t·c.

Ⓘ ⓗⓞⓟⓔ ⓣⓗⓐⓣ ⓜⓨ ⓐⓝⓢⓦⓔⓡ ⓦⓘⓛⓛ ⓑⓔ ⓗⓔⓛⓟⓕⓤⓛ ⓕⓞⓡ ⓨⓞⓤ