The two provided diagrams, illustrate the life cycle of the silkworm and the process of produce cloth from silk.
Ovreall, the life cycle of the silkworm has four stages, begins with eggs and ends with winged insect. Also, fabric for production of clothes made by cocoon.
In the cycle, 10 days after spawning, silkworm larva appear. They feed from mulberry leaf, and after 4 – 6 weeks, larva starts to threading silk around itself. After 3 – 8 days, cocoon will produce and then 16 days longs to larva become a perfect bug.
Switch to the production of silk clothes. In the first stage, cocoon is selected. Then, it boil in water to unwind. Each cocoon, make approximately 300 – 900 m thread. In the next stage, these threades are twisted together and waved. At the end of this procidure, this waved threades put aside to dry and become an approprite fabric to produce silk clothes.
