NCERT Solutions for Class 7 Science Chapter 3 - Fibre to Fabric

 

NCERT Solutions for Class 7 Science Chapter 3 - Fibre to Fabric: You may know that wool is obtained from the fleece (hair) of sheep or yak. Silk fibres come from cocoons of the silk moth. But, do you know which part of the sheep’s body yields fibres? Are you aware of how these fibres are converted into the woolen 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? In this chapter, you will get all the answers to these questions. You will get to know that the hairy skin of the sheep has two types of fibres that form its fleece:

(i) the coarse beard hair, and

(ii) the fine soft under-hair close to the skin.

Here are the important Topics of NCERT Solutions for Class 7 Science Chapter 3 - Fibre to Fabric mentioned below:

3.1 Wool

    Animals that yield wool

    From fibres to wool

    Processing fibres into wool

    Life history of Silk moth

3.2 Silk

    From cocoon to silk

In the life history of the silk moth, you will learn that the female silk moth lays eggs, from which hatch larvae which are called caterpillars or silkworms. They grow in size and when the caterpillar is ready to enter the next stage of its life history called pupa, it first weaves a net to hold itself.

After going through this chapter, you must be able to get the NCERT Solution of these questions which are mentioned below, as these questions are from the Science book of NCERT.

Q1. Which of the following does not yield wool?

(i) Yak

(ii) Camel

(iii) Goat

(iv) Woolly dog

Q2. What is meant by the following terms?

(i) Rearing

(ii) Shearing

(iii) Sericulture

If you have any problem in answering these questions or you are not getting the correct answers then don't worry, NCERT Solutions for Class 7 is there for you to help. Solutions for NCERT Class 7 Science Chapter 3 - Fibre to Fabric will give you answers to all the questions which are mentioned in the NCERT book.

First of all, try to answer all the questions by yourself. Then, if you need any help, NCERT Solutions for Class 7 Science Chapter 3 - Fibre to Fabric will suggest you the best answer written by our experts.

NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric - Solutions

 

NCERT Solutions for Class 7 Science – Chapter-wise

Chapter No.

Chapters Name

Chapter 1

Nutrition in Plants

Chapter 2

Nutrition in Animals

Chapter 3

Fibre to Fabric

Chapter 4

Heat

Chapter 5

Acids, Bases and Salts

Chapter 6

Physical and Chemical Changes

Chapter 7

Weather, Climate and Adaptations of Animals to Climate

Chapter 8

Winds, storms and cyclones

Chapter 9

Soil

Chapter 10

Respiration in Organisms

Chapter 11

Transportation in Animals and Plants

Chapter 12

Reproduction in Plants

Chapter 13

Motion and Time

Chapter 14

Electric Current and Its Effects

Chapter 15

Light

Chapter 16

Water: A Precious Resource

Chapter 17

Forests: Our Lifeline

Chapter 18

Wastewater Story

 

NCERT Solutions for Class 7- Subject Wise

NCERT Solutions for Class 7 Maths

NCERT Solutions for Class 7 Science

 

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