Question

7. (a) To which kind of synthetic fibres does terylene belong?
(b) State one disadvantage of using synthetic fibres for making clothes. ​

Answer 1

Answer:

polyester

Terylene belongs to polyester kind of synthetic fibres. 10. State one disadvantage of using synthetic fibres for making clothes. The synthetic fibres melt at high temperatures or on heating

Answer 2

Explanation:

a)polyester

Terylene belongs to polyester kind of synthetic fibres.

b)Answer: One disadvantage of using synthetic fibres for making clothes is that they melt very easily when catch fire that may damage the skin cells and other organs inside the skin like muscles, bones etc.