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Chapter 3 - Fibre to Fabric (Overview) - CBSE Class 6 Science Video Lecture

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FAQs on Chapter 3 - Fibre to Fabric (Overview) - CBSE Class 6 Science Video Lecture

1. What is fibre made of?
Ans. Fibre is mainly made of long, thin strands of material that are derived from natural or synthetic sources. Natural fibres are obtained from plants (such as cotton, jute, and flax) or animals (such as wool and silk), while synthetic fibres are made from chemicals.
2. How is fabric made from fibre?
Ans. Fabric is made from fibre through a process called spinning and weaving. In spinning, the fibres are drawn out and twisted together to form yarn. These yarns are then woven together to create fabric. The weaving process involves interlacing the horizontal yarns called weft with the vertical yarns called warp to form a fabric.
3. What are the different types of natural fibres?
Ans. There are several types of natural fibres, including cotton, jute, flax, wool, and silk. Cotton fibres are obtained from the cotton plant, jute fibres from the jute plant, flax fibres from the flax plant, wool fibres from sheep, and silk fibres from silkworms.
4. How are synthetic fibres different from natural fibres?
Ans. Synthetic fibres are man-made fibres that are derived from chemicals, whereas natural fibres are obtained from plants or animals. Synthetic fibres are often stronger, more durable, and less expensive than natural fibres. They can also be engineered to have specific properties, such as being water-resistant or fire-resistant.
5. What are the advantages of using natural fibres?
Ans. There are several advantages of using natural fibres. They are biodegradable, meaning they can decompose naturally without harming the environment. Natural fibres are also breathable, comfortable to wear, and have good moisture absorption properties. Additionally, they are generally hypoallergenic and less likely to cause skin irritation or allergies.
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