Academic IELTS Writing task 1 Sample 94 - Life cycle of.

Since this occurs the silk is not as fine as pure silk but it is a lot stronger and durable. It is not as pure white as raw silk but rather has a beige to brownish tone depending on the leaves that the larvae ate before creating its cocoon. The production of the tussah silk is different compared to that of the raw silk. First the cocoons are softened using a special method involving soap and.

Silk is exuded from the bodies of silk worm through a single production opening. Comparatively, fur is short while some silk cocoon stands are more than 3,000 metres in length. Fur is a round.

The production of silk originates in China in the Neolithic (Yangshao culture, 4th millennium BC).Silk remained confined to China until the Silk Road opened at some point during the later half of the 1st millennium BC. China maintained its virtual monopoly over silk production for another thousand years. Not confined to clothing, silk was also used for a number of other applications, including.

Silkworm production relies on various environmental elements which affect silk production feasibility in many parts of the world. Since the harvesting process kills the larvae, animal rights and welfare activists have criticized the sericulture process. This led to Mohandas Gandhi promoting cotton spinning machines. In addition, he promoted Ahimsa silk (wild silk) made from the cocoons of semi.

Silk. Silk is a lightweight, soft, durable fiber produced from the cocoons of several related species of Bombyx or Saturniidae moths native to Asia, and the thread or cloth made from this fiber.Bombyx mori, a domesticated Chinese caterpillar that feeds on mulberry leaves (morus), is widely preferred for silk production, but lower-quality silk is also produced from other species that are.

Archaeological evidence reveals that silk existed in China as far back as around 2750 B.C., which puts it, coincidentally according to Kuhn, close to the dates of the Yellow Emperor and his wife. Shang Dynasty oracle bones show evidence of silk production. Silk was also in the Indus Valley from the third millennium B.C., according to New.

How Silk is Made. Silk - the most beautiful of all textile fibers is acclaimed as the queen of textiles. It comes from the cocoon of the silk worm and requires a great deal of handling and processing, which makes it one of the most expensive fibers also. Today China is the leading silk producer of the world. Other major silk producing countries include Japan, India and Italy.

Silk shantung can almost appear flowing, and is the perfect “happy-medium” between a drapey silk charmeuse and a stiff silk dupioni or taffeta. Besides the popular uses of silk in home decorating and quilting projects, silk shantung is terrific for evening wear, flower girls’ dresses, bridal gowns or sashes, fabric flowers, First Ladies’ gowns, or any special occasion that calls for an.

Silk is often used to make cloth. The cloth can be made into clothes, rugs, bedding, or can be used to write or paint on. Silk fibers are very strong. In the past, silk was used to make parachutes. In history, silk came from China and was very expensive. The practice of growing silkworms for silk production is called sericulture. Most spiders make a natural fiber that is also called silk.

Silk fabric was invented in Ancient China and played an important role in their culture and economy for thousands of years. Court Ladies making Silk by Huizong of Song. Legend of Silk Legend has it that the process for making silk cloth was first invented by the wife of the Yellow Emperor, Leizu, around the year 2696 BC. The idea for silk first came to Leizu while she was having tea in the.

The graphics describe steps included in a silkworm’s life, and the stages involved in the process of silk cloth production. Overall, there are 5 main stages in the life cycle of a silkworm, starting from embryonic stage to a grown moth. In addition, the process of producing silk cloth involves five steps, which begins with selecting cocoons and ends with weaving or dying. At the beginning of.

Silk is a natural protein fiber, some forms of which can be woven into textiles.The protein fiber of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity (sericulture).The shimmering appearance of silk is due to the triangular prism.