Answer:

a) Natural fibers have weak chemical resistance whereas plastics have better chemical resistance.

b) Artificial fibres are generally water resistant and hence weather resistant as compared to natural fibres.

c)natural fibers have less tensile strength whereas plastics have more tensile strength

d) Artificial fibres are good insulaters as compared to natural fibres.

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Explanation:

Answer:

a) Natural fibers have weak chemical resistance whereas plastics have better chemical resistance.

b) Artificial fibres are generally water resistant and hence weather resistant as compared to natural fibres.