Answers

2016-04-06T20:24:02+05:30
Disadvantages of animal fibre :- 
Animal fibres are present in limited quantity and they are more expensive than other fibres such as synthetic ones.
It includes delicate handling and therefore the transportation rate is quite higher.
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2016-04-06T20:53:30+05:30
Animal fibers are exhaustible resources and it will not last for all time
animal fibers are slightly costlier then the man made fibers
animal fibers are difficult to process and make in output
examples of animal fibers - wool, silk
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