Class 6 Science Chapter 3 – Fibre to Fabric | Questions and Answers
In this chapter, students learn about the various types of fibres, both natural and synthetic, and the process of converting fibre into fabric. The chapter also explores the uses of different fabrics and the importance of textiles in daily life.
✅ Important Questions and Answers: Class 6 Science Chapter 3
Below are all the important questions and easy-to-understand answers from Chapter 3 – Fibre to Fabric.
🟢 Question 1: What is a fibre?
Answer:
A fibre is a thin thread-like structure that can be woven into fabric. Fibres can be natural (like cotton and wool) or synthetic (like nylon and polyester).
🟢 Question 2: Name two types of fibres.
Answer:
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Natural fibres
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Synthetic fibres
🟢 Question 3: Give examples of natural fibres.
Answer:
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Cotton
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Wool
🟢 Question 4: What are synthetic fibres?
Answer:
Synthetic fibres are man-made fibres produced from chemicals. Examples include nylon, polyester, and acrylic.
🟢 Question 5: How are natural fibres obtained?
Answer:
Natural fibres are obtained from plants and animals. For example, cotton is obtained from cotton plants, and wool comes from the fleece of sheep.
🟢 Question 6: What is the process of making fabric from fibres?
Answer:
The process of making fabric from fibres involves several steps:
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Spinning – converting fibres into yarn.
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Weaving/Knitting – turning yarn into fabric.
🟢 Question 7: What is spinning?
Answer:
Spinning is the process of twisting fibres into yarn. This yarn is then used to make fabric.
🟢 Question 8: What is weaving?
Answer:
Weaving is the process of interlacing two sets of yarns to make fabric. It is done using a loom.
🟢 Question 9: What is knitting?
Answer:
Knitting is the process of making fabric by interlocking loops of yarn with needles. It is commonly used for making clothes like sweaters.
🟢 Question 10: Name two animal fibres.
Answer:
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Wool (from sheep)
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Silk (from silkworms)
🟢 Question 11: What is the difference between wool and silk?
Answer:
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Wool is obtained from the fleece of animals like sheep, goats, and rabbits.
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Silk is obtained from the cocoons of silkworms.
🟢 Question 12: What are the uses of cotton?
Answer:
Cotton is used to make clothes, bed sheets, towels, and other textiles. It is soft, breathable, and comfortable.
🟢 Question 13: What are the uses of wool?
Answer:
Wool is used to make warm clothing, blankets, and carpets. It is an excellent insulator, keeping us warm in cold weather.
🟢 Question 14: What is the importance of fabrics in our daily life?
Answer:
Fabrics are important in our daily life because they are used to make clothes, bedding, upholstery, and other essential items.
🟢 Question 15: What is synthetic fibre made from?
Answer:
Synthetic fibres are made from chemicals, often derived from petroleum. Examples include nylon, polyester, and rayon.
🟢 Question 16: Why is polyester widely used?
Answer:
Polyester is widely used because it is durable, wrinkle-resistant, and easy to maintain. It is commonly used in clothing, home furnishings, and upholstery.
🟢 Question 17: What is the process of obtaining silk from silkworms?
Answer:
Silk is obtained from silkworms in the form of threads produced during the larval stage. These threads are carefully unwound and then used to make fabric.
🟢 Question 18: What is the difference between natural and synthetic fibres?
Answer:
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Natural fibres are obtained from plants and animals (e.g., cotton, wool).
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Synthetic fibres are man-made and produced from chemicals (e.g., nylon, polyester).
📚 Additional Tips for Students and Teachers:
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Students: Practice the terms like "spinning," "weaving," and "knitting" by making small crafts at home.
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Teachers: Conduct activities where students can touch and feel natural fibres like cotton and wool. You could also show them examples of synthetic fibres and their uses in everyday items.
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