(d) All I, II and III
Synthetic fibres (man-made fibres), are fibres created by humans by chemical synthesis.
It is different from natural fibres.
Synthetic fibre is also made up of a series of tiny units that are linked together which forms a larger unit called a polymer.
Each little unit is made up of a chemical compound
The most common example of man-made fibre is Nylon.
It was created in 1931 without the use of any natural raw materials (plant or animal).
Coal, water, and air were used to make it.
It was the world's first completely synthetic fibre.
Nylon is a strong, elastic, and light fibre.
It is glossy and simple to clean.
As a result, it grew in popularity as a fabric for clothing.
Socks, ropes, tents, toothbrushes, car seat belts, sleeping bags, curtains, and many other items are made of nylon.
Parachutes and rock climbing ropes are also made of nylon because it is stronger than a steel wire.
Nylon is a synthetic fibre. In early 1930's Nylon was prepared from coal, water and air.
Nylon was the first fully synthetic fibre. Nylon fibre was strong, elastic and light.
