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Subject :NSO    Class : Class 3

Which of the following is INCORRECT ?

(A) Separation of seeds from cotton bolls is called winnowing.

(B) Weaving and spinning are the two main processes of making fabrics.

(C) Weaving is arranging two sets of yarn together to make a fabric.

(D) Silk is obtained from cocoon.

Ans 1:

Class : Class 3

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