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प्रश्न
Assertion: Wool is the fibre derived from the fur of animals.
Reason: Animals like goat, Yak, Alpaca and rabbit yields wool.
विकल्प
Both Assertion and reasoning is correct
Assertion is correct but reason in wrong
Assertion is wrong but reason is correct
Assertion and Reason are incorrect
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उत्तर
Both Assertion and reasoning is correct
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संबंधित प्रश्न
Which of the following does not yield wool?
What is meant by term Rearing?
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
______ is a non-biodegradable material.
True or False – If False give the correct answer
Wool is the fibre derived from the silk worm.
True or False – If False give the correct answer
Ahimsa silk is otherwise known as Mulberry silk.
What are the two types of fibres that are obtained from animals?
What is shearing?
Write the uses of the wool.
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?
Wool yielding animals bear ______ on their body.
State whether the following statement is True or False. If false, correct them.
In India, camels and goats are generally reared for obtaining wool.
State whether the following statement is True or False. If false, correct them.
In the process of obtaining wool from fleece, sorting is done after scouring.
How do the hair of certain animals help in keeping their bodies warm?
Various steps involved to obtain wool from fleece are given here.
- Picking out the burrs
- Dyeing in various colours
- Shearing
- Scouring
- Sorting
Write the above steps in the correct sequence in which they are carried out.
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 |
The process called ______ involves the removal of dried wool.
