write 3 disadvantages of synthetic fibers.
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Disadvantages of synthetic fibres are -
1.They have very low melting point (melt at very low temperature ),they burn to form small sticking beads at high temperature . It is, therefore, not advisable to wear synthetic clothes while working in the kitchen .
2.Unlike natural fibres, they do not absorb sweat .clothes made from synthetic fibres, therefore, very uncomfortable in summer and rainy season .
3.Synthetic fibres are not biodegradable, hence they cause a lot of pollution .
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