Question

what are the two sources of synthetic fibres​

Answer 1

Answer:

Rayon and Nylon

Explanation:

there are FOUR types of synthetic fibres but I have listed only two

Answer 2

Synthetic fibres are manufactured using plant materials and minerals: viscose comes from pine trees or petrochemicals, while acrylic, nylon and polyester come from oil and coal. Viscose fibre is obtained from the cellulose; versatility allows imitating materials such as cotton or silk