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Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right gift for her to buy? - Science

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Question

Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Which of the following would be the right gift for her to buy?

Options

  • Woollen shawl

  • Silk scarf

  • Animal fur cap

  • Leather jacket

MCQ

Solution

Woollen shawl

Explanation:

Wool can be obtained without killing the animal. It comes from the fleece/hair of wool yielding animals such as sheep, goats, yak, camel, rabbits, etc. Silk is obtained by killing the pupae. Fur and leather are animal products that are obtained from the skin of animals by killing them.

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Animal Fibres: Wool
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Chapter 3: Fibre to Fabric - MULTIPLE CHOICE QUESTIONS [Page 15]

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NCERT Exemplar Science [English] Class 7
Chapter 3 Fibre to Fabric
MULTIPLE CHOICE QUESTIONS | Q 3. | Page 15

RELATED QUESTIONS

You must be familiar with the given nursery rhymes

Baa baa black sheep, have you any wool.

Answer the following:

Which parts of the black sheep have wool?


You must be familiar with the following nursery rhymes:

Mary had a little lamb, whose fleece was white as snow

Answer the following:

What is meant by the white fleece of the lamb?


Which of the following does not yield wool?


What is meant by term Rearing?


What is meant by term Shearing ?


Given below is a crossword puzzle based on this lesson. Use hints to fill in the blank spaces with letters that complete the words.

Down

(D) 1: Thorough washing

2 : Animal fibre

3 : Long thread like structure

Across

(A) 1 : Keeps warm

2 : Its leaves are eaten by silkworms

3 : Hatches from egg of moth


What is shearing?


Various steps involved to obtain wool from fleece are given here.

  1. Picking out the burrs
  2. Dyeing in various colours
  3. Shearing
  4. Scouring
  5. Sorting

Write the above steps in the correct sequence in which they are carried out.


Figure 3.1 shows three rings of circles with letters in them. Some of these letters in each ring can form the name of one wool yielding animal. Find the names of these animals.


A wholesale woollen fibre dealer gets the woollen fibre of different textures sorted for various purposes. Match the items in Column I with the woollen fibre in Column II.

Column I Column II
(a) Pashmina shawl (i) Camel wool
(b) Woollen carpet (ii) Angora wool
(c) Baby blanket (iii) Kashmir goat
(d)  Woollen sweater (iv)  Sheep wool

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