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प्रश्न
What are the two types of fibres that are obtained from animals?
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उत्तर
- Wool – silk fibre is obtained from the cocoon of silkworm.
- Wool is got from fleece of sheep or goat
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संबंधित प्रश्न
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?
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
______ 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 major steps involved in this wool factory.
Write the uses of the wool.
Assertion: Wool is the fibre derived from the fur of animals.
Reason: Animals like goat, Yak, Alpaca and rabbit yields wool.
Wool fibre cannot be obtained from which of the following?
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.
How do the hair of certain animals help in keeping their bodies warm?
Figure 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.
On burning wool, why we get the small of burning of hair?
The scouting process during the processing of wool refers to ______.
The process called ______ involves the removal of dried wool.
