Like synthetic fibres, plastic is also a ________.
polymer
Synthetic fibres are also called _______ or _____ fibres.
Rayon is different from synthetic fibre because
it has a silk like appearance
it is obtained from wood pulp
its fibres can also be woven like those of natural fibres
Explain why some fibres are called synthetic.
Synthetic fibres are synthesised from raw material called ______.
