Do you know which part of the sheep’s body yields fibres? Are you aware how these fibres are converted into the woollen yarn that we buy from the market to knit sweaters? Do you have any idea how silk fibres are made into silk, which is woven into saris? NCERT Grade 7 Science Chapter 3, Fibre to Fabric provides answers to these questions. This chapter will take the students through the journey of fibres such as silk and wool right from their source of production to processing into cloth.Different types of animals reared to obtain wool, their habit and habitat; processes involved in obtaining wool from animals, i.e. shearing, scouring, sorting, cleaning, dyeing and rolling are beautifully explained with the help of images, flowcharts and pictures in this chapter.
Similarly, life-cycle of a silk moth, processing and reeling of silk are explained in NCERT Grade 7 Science Chapter 3, Fibre to Fabric.Right from high-end varieties of fabric to the local ones; all is explained in a very simple language and with pictures for better understanding.Introduction to new concepts, new technical terms, Project work and demonstrations, make this chapter very creative and colourful. An important part of the learning; this chapter is fun-filled and knowledgeful.
Get 100 percent accurate NCERT Solutions for Class 7 Science Chapter 3 (Fibre to Fabric) explained by expert Science teachers. We provide solutions for the questions given in Class 7 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 7 Science. The topics and sub-topics in Chapter 3 Fibre to Fabric are given below.
Ex 3.1 - WOOL
Ex 3.2 - SILK.
We cover all questions in the chapter given below:-
Chapter 3 - 9 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Fibre to Fabric. Download the free PDF of Chapter 3 Fibre to Fabric and take the print out to keep it handy for your exam preparation.