Process IELTS - Silk worm

The diagram describes the life cycle of silkworm and the steps in creation of silk cloth. A quick glance at the diagram reveals that the process of silkworm development undergoes a series of stages with the aid of mulberry leaves.
To specify , in the initial stage , a moth gives birth to some eggs which develop into silkworm larvae after 10 days. Then , Eating mulberry leaves within 4-6 weeks, these silkworm larvae turn into larvae with silk thread covering their bodies. However , in the period from 3 to 8 days later experiences the growth of larvae into cocoons , before the birth of mature moths in 16 days later.
Subsequently, no sooner are the cocoons selected than the manufacturing process of silk cloth is set up. As can be seen , Some cocoons are boiled deeply into high temperature water , followed by the step of being unwinded into threads. These threads that are 300-900 meter long , next , are twisted and dyed directly  or woven  and finally dyeing . Remarkable , Only by virtue of the usage of dyeing chemicals is cloth colored to the demand of users.