Question

How can we separate a yarn from a piece fabric​

Answer 1

Answer:

Find a loose yarn at one of the edges of the piece of cotton fabric and pull it out with our hand. If no loose yarns are visible ,we can pull out the yarn from the fabric with the help of a pin or needle.

Explanation:

Answer 2

Answer:

Take out a yarn from a piece of cotton fabric. Place this piece of yarn on the table. Now, press one end of the yarn with the thumb of left hand and scratch the other end of yarn along its length with the nail of right hand thumb. We will find that the piece of cotton yarn splits into thin thread strands of cotton.