Question

1. Explain why some fibres are called synthetic.
2. Mark (v) the correct answer.
Rayon is different from synthetic fibres because
ta) it has a silk-like appearance.
(b) it is obtained from wood pulp.
(c) its fibres can also be woven like those of natural fibres.
Fill in the blanks with appropriate words.
(a) Synthetic fibres are also called
fibres.
(b) Synthetic fibres are synthesised from raw material called
(c) Like synthetic fibres, plastic is also a
Give examples which indicate that nylon fibres are very strong.
Explain why plastic containers are favoured for storing food.
and hermosetting plastic
or​

Answer 1

Answer:

the synthetic fibers are made by chemicals and are man-made that is why these are called synthetic fibers