describe how wool is obtained from sheep and processed to make woollen yarn
Answers
the process of obtaining the wool from sheep is known as shearing . shearing is the first step to produce fibre into wool. it is removal of the fleece along with the thin layer of the skin.
the next step is to clean the sheared skin and hair. this is done in the big tank to remove the grease dust and dirt. this this process is known as scouring.
the the fleece is shorted according to its texture and type.
since the fibres are mostly black,brown or white in colours. they can now be dyed in various colours.
once the dying process in completedthe fibres are straightened combed and rolled into yarn.
the longest fibres are made into wool for made sweaters.
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Explanation:
Wool is mainly obtained by shearing fleece from living animals, but pelts of slaughtered sheep are sometimes treated to loosen the fibre, yielding an inferior type called pulled wool. ... Wool fibre is chiefly composed of the animal protein keratin.
