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

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NCERT Textbook Solutions are considered extremely helpful when preparing for your CBSE Class 7 Science exams. TopperLearning study resources infuse profound knowledge, and our Textbook Solutions compiled by our subject experts are no different. Here you will find all the answers to the NCERT textbook questions of Chapter 3 - Fibre to Fabric.

All our solutions for Chapter 3 - Fibre to Fabric are prepared considering the latest CBSE syllabus, and they are amended from time to time. Our free NCERT Textbook Solutions for CBSE Class 7 Science will strengthen your fundamentals in this chapter and can help you to score more marks in the examination. Refer to our Textbook Solutions any time, while doing your homework or while preparing for the exam.

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NCERT Solution for Class 7 Science Chapter 3 - Fibre to Fabric Page/Excercise 32

Solution 1

(a) Wool is obtained from the hairy fibres (hair) of the sheep.
(b) White fleece of the lamb refers to the white coloured hair of the lamb

Solution 2

(iii) both a and b

Concept insight: Caterpillar is the larva of silkworm.

Solution 3

(iv) Woolly dog

Solution 4

(i) Rearing: Rearing is raising livestock like goat, cows, sheep etc for commercial purpose by taking them out in herds for grazing ,  feeding them on a mixture of pulses, corn, jowar, oil cakes (material left after taking out oil from seeds) and minerals for better growth and yield of produce like meat, milk, wool.
(ii) Shearing: It is the process of removal of fleece along with a thin layer of skin from the body of sheep.
(ii) Sericulture: Sericulture refers to the rearing of silkworms to obtain silk.

Solution 5

Shearing, __scouring__, sorting, __picking of burrs__, __dyeing of fibres__, making of yarn.

Solution 6

Solution 7

Sericulture and moriculture

Solution 8


 

Column I

 

Column II

(i)

Scouring

(e)

Cleaning sheared skin

(ii)

Mulberry leaves

(c)

Food of silk worm

(iii)

Yak

(b)

Wool yielding animal

(iv)

Cocoon

(a)

Yields silk fibres

NCERT Solution for Class 7 Science Chapter 3 - Fibre to Fabric Page/Excercise 33

Solution 9

TopperLearning provides step-by-step solutions for each question in each chapter in the NCERT textbook. Access Chapter 3 - Fibre to Fabric here for free.

Our NCERT Solutions for Class 7 Science are by our subject matter experts. These NCERT Textbook Solutions will help you to revise the whole chapter, and you can increase your knowledge of Sciecne. If you would like to know more, please get in touch with our counsellor today!

Text Book Solutions

CBSE VII - Science

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