Write S for human-made and N for natural fibre. Nylon _____ Wool _____ Cotton ____ Silk ______ Polyester _____ Rayon _____ Acrylic ______

a. Nylon S . Nylon is a synthetic fibre. It is made from chemical substances. It is stronger than cotton fibre. b. Wool N. Wool is animal fibre. It is a natural fibre. c. Cotton N . Cotton is one type of plant fibre. It is a soft fibre obtained from seedpods of cotton plants. d. Silk N . Silk is obtained from silkworm. e. Polyester S . this is a synthetic fibre. It is made from chemical substances. f. Rayon S . Rayon is one type of synthetic fibre. It is made from chemical substances. g. Acrylic S . This is one type of synthetic fibre. It is made from chemical substances. It does not get wrinkled easily.

Match the following Column A Column B a) Ginning i) Interlocking of yarns b) Retting ii) Making yarns from fibres c) Spinning iii) Interlacing two sets of yarns. d) Weaving iv) Soaking of jute stems in water e) knitting v) Separating cotton

Ginning is a process in which cotton seeds are separated from the cotton. Then it is pressed into bales for shipment. Stems of the jute plant are bundled and soaked in water for three weeks to soften it, this process is known as the retting. The spinning is a method that is used to produce yarns from fibre. Devices like takli, charkha or machines are used in this process. The weaving is a process of interlacing two sets of yarns to make a fabric. The process of interlocking of two or more yarns together is called knitting. The fabrics made following this process are more stretchable. Column A Column B a) Ginning i) Separating cotton b) Retting ii) Soaking of jute stems in water. c) Spinning iii) Making yarns from fibres d) Weaving iv) Interlacing two sets of yarns e) knitting v) Interlocking of yarns

Fibre is a single strand of fabric with a hair-like structure. Based on the length of the fibre, they are classified into filament fibre and staple fibre. For example, cotton, silk, nylon etc.,

E M B I B E

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 1

EASY

6th CBSE

IMPORTANT

Earn 100

Synthetic clothes

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Important Questions on Fibre to Fabric

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6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 1

Jute is obtained from the

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6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 1

Coir is obtained from the

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6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 1

Which of the following processes is a part of the production of jute fibre?

HARD

6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 2

Write S for human-made and N for natural fibre.
1. Nylon _____
2. Wool _____
3. Cotton ____
4. Silk ______
5. Polyester _____
6. Rayon _____
7. Acrylic ______

HARD

6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 4

Cotton grows in _____ soil. Seeds are present inside _____. Farmers use machines to _____ cotton. The cotton is sent to a _____. _____are used to clean the cotton. The cleaned cotton is combed and twisted into _____. A _____ weaves the cotton yarn into fabric. People sew the _____ into clothes.

MEDIUM

6th CBSE

IMPORTANT

Galaxy A Course in Science Book 6>Chapter 3 - Fibre to Fabric>Put on your thinking cap>Q 5

Match the following

Column A	Column B
a) Ginning	i) Interlocking of yarns
b) Retting	ii) Making yarns from fibres
c) Spinning	iii) Interlacing two sets of yarns.
d) Weaving	iv) Soaking of jute stems in water
e) knitting	v) Separating cotton