Fill in the blanks.
1.The wool fibre is straightened by the method called_____
2.The best quality of wool is obtained from_____
3. Silk fibre is obtained from_____
4 The filaments are taken out from the cocoon by the process called_______
5 Health risks or health problems associated with the occupation of a person is
called____
Answers
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2
Answer:
1.spinning jenny
2.ships
3.silkworms
4.no
5.no
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