Subject :NSO Class : Class 7
The hairy skin of the sheep has two types of fibres that form its fleece: (i) the coarse beard hair and (ii) the fine soft underhair close to the skin. Which of the hair provide the fibres for making wool?
A(i)
B(ii)
C(i) and (ii)
DNone of these
The answer what I marked was the same answer as the correct answer but it was marked wrong. I am supposed to get 1 more mark
Ans 1:
Class : Class 8
The fine soft underhair close to skin
are used to make wool :)
Ans 2:
Class : Class 8
wool is only sheared from body so answer is B
Ans 3:
Class : Class 9
The answer will be C. As coarse hair (burrs) are used to make low grade materials like rugs, good hair is used to make sweaters and shawls.