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A cotton shirt, before it reaches you, completes a long journey. Elaborate this journey starting from cotton bolls. - Science

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प्रश्न

A cotton shirt, before it reaches you, completes a long journey. Elaborate this journey starting from cotton bolls.

थोडक्यात उत्तर

उत्तर

The journey starting from cotton bolls to a cotton shirt is as follows :

  1. Picking: Cotton bolls burst open after maturing. The seeds covered with cotton fibres are handpicked from the cotton bolls.
  2. Ginning: The process of separating the seeds from fibres by combing is called ginning. These days ginning is done with the help of machines.
  3. Spinning: In spinning, fibres from a mass of cotton wool are drawn out and twisted. This brings the fibres together to make a strong yarn. Spinning is done with the help of hand – operated devices such as charkha or by using spinning machines.
  4. Weaving and knitting: Weaving and knitting are the two methods of converting cotton yam into cotton fabric. A cotton shirt is usually made by weaving. In weaving, two sets of yarns are arranged together to make a fabric.
  5. Stitching: The cotton fabric is then stitched into cotton shirt.
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Plant Fibres: Cotton
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Fibre to Fabric - Long Answer Questions [पृष्ठ १९]

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एनसीईआरटी एक्झांप्लर Science [English] Class 6
पाठ 3 Fibre to Fabric
Long Answer Questions | Q 24. | पृष्ठ १९
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