Question

2. What are the main sources of woolands
3. Whogives us natural fibres?
What is senculture?
5. What is shearingi
6. What is carding?
Answer the folosins-10 sentences
1. Why do the woolfibres have a greater bulk as compared to other fibres?
2 Name the domesticated moth whose larva producessik
3. What determines the fineness of wool? Name two breeds of sheep which have the finest
fleece.
4. Why are thesikfibres lustrous?
5 Nameand describe any two types of silk threads used in the making of silk cloth.
6 Name the various steps involved in the process from fibre to wool.
7. Why are the han ested silk cocoons boiled? Give two reasons
8. Give two uses of silk, other than for making dresses.
9.What treatment is given to the sheared hair of sheep in scouring til sorting com carding
10 State the health problems of workers in silk industries.​

Answer 1

ngs-xydt-vsq

co me fa st nnddg

Answer 2

It is made up of the crowns, or tops, of trees. An open canopy allows full sunlight to enter the woodland, limiting shade and moisture. Woodlands are often transition zones between different ecosystems, such as grasslands, true forests, and deserts. Woodlands that lead to grasslands are sparse.