Part I- Definition
Synthetic fibres - The fibres made by humans through chemical synthesis in the laboratory are known as synthetic fibres.
Part II - Disadvantages of synthetic fibre
The disadvantages of synthetic fibres are:
a) They trap the heat in our body.
b) They make us sweat profusely as they do not absorb sweat.
c) They contain chemicals which may harm our skin.
d) They are not very comfortable as they stick to the human's body.
e) They catch fire easily
f) They melt easily and stick on to the wearer
g) They are non-biodegradable and hence creates a lot of pollution