FIBRE TO FABRIC JKBOSE CLASS 7 SCIENCE
Chapter 3 Class 7 Science JKBOSE NCERT Book Notes FIBRE TO FABRIC Notes for Class 7th Science Chapter 3 Fibre to Fabric Animal Fibres- Wool And Silk Wool Animals such as sheep, yak, and goats yield wool. These animals have a thick coat of hair on their bodies to keep them warm. Wool is derived…