CBSE Science Class 7

Fibre to Fabric

Fibre to Fabric - Chapter Wise CBSE Solved Question and Answer Based On NCERT

Points To Remember:

  • Some fibres are obtained from plants while some other fibres like wool and silk are obtained from animals
  • Wool comes from yak, sheep, goat and some other animals
  • In India, mostly sheep are reared for getting wool
  • Sheep hair is sheared off from its body, scoured, sorted, dried, dyed, spun and woven to yield wool
  • Yak wool is common in Tibet and Ladakh
  • The fur on the body of camels is also used as wool
  • The rearing of silkworms for obtaining silk is called sericulture
  • Silk fibres are made of a protein
  • Weaver weaves silk thread into silk clothe



Chapter 3 Fibre to Fabric