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प्रश्न
______ is a non-biodegradable material
पर्याय
Paper
A plastic bottle
Cotton cloth
Wool
उत्तर
Wool is a non-biodegradable material
APPEARS IN
संबंधित प्रश्न
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 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
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 are the characteristics of wool? Give any three.
What are the major steps involved in this wool factory.
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 statements are True or False. If false, correct them.
In India, camels and goats are generally reared for obtaining wool.
State whether the following statements are True or False. If false, correct them.
In the process of obtaining wool from fleece, sorting is done after scouring.
How does the hair of certain animals help in keeping their bodies warm?
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.
On burning wool, why we get the small of burning of hair?
The process called ______ involves the removal of dried wool.
