Long Answer Type Questions
1. Describe various steps used in the process of making wool.
ans
2. Name some breeds of sheep reared in our country. Explain the quality of wool they
provide and state where they are found.
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3. Make sketches of the two stages in the life history of the silk moth which are directly
related to the production of silk
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please give me right answer please friends please fast
Class 7
Answers
Answer:
option a
The major steps necessary to process wool from the sheep to the fabric are: shearing, cleaning and scouring, grading and sorting, carding, spinning, weaving, and finishing.
Answer:
1) =The major steps necessary to process wool from the sheep to the fabric are: shearing, cleaning and scouring, grading and sorting, carding, spinning, weaving, and finishing.
2) =Nellore, the tallest sheep breed in India producing wool is found in Nellore, Prakasam and Ongole districts of Tamil Nadu. Mandya is found in Karnataka and produces a coarse type of wool. ... Gaddi sheeps are found in Jammu and yields a lustrous quality of wool.
3) = The two stages in the life history of the silk moth which are directly related to the production of silk: => Spinning of cocoon of silk threads around caterpillar. => Changing of caterpillar into pupa.