3. What is a cocoon?
4. Why are some animals shorn from time to time?
D. Answer the following questions not more than 40 words.
1. How does a silkworm produce the silk fibres?
2. Why is a shorn sheep dipped into antiseptic solution soon afte
3. What do you understand by 'weaving' of yarns?
4. Why do we do scouring while processing of wool?
5. What are wool sorter's diseases?
llowing quctions not more than 60 worris
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Explanation:
Jestion No: 6
In an examination of five subjects, i.e. Mathematics, Science, Social science,
History, and Hindi, the maximum marks for each subject were the same. A
student obtained marks in the proportion 5:6:7:8:9. If his total scored marks was
7th of the maximum possible total marks, then what was the least percentage
of marks he scored in any subiect?
10
Answered by
0
Answer:
a silky web spun around the larva of many insects is called cacoon
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