To obtain silk, silkworm cocoons are boiled in hot water to kill the silkworm. The climate in most parts of India is hot. Question 15 The following is an answer given by Boojho to a question asked by his teacher— "Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres." The process of weaving can be done on looms. a. Proteins, 1. (c) Fluffy: Wool is an example of a fluffy fibre. Answer: Jute is extensively used for making gunny bags, potato sacks, carpets, curtains, coarse clothes and ropes, etc. Before the invention of clothes, people covered their bodies with the skins of animals in cold weather or with leaves, barks, or grasses in warm weather. a) – True, What are such fibres called? Sericulture is the rearing of silkworm for the production of silk. (d) Wrinkle free: Polyester is an example of a wrinkle free fibre. Answer: To grow best, cotton requires moderate rainfall. Answer: Transportation: Post shearing, the wool is packed into bales and transported to the mills. (iii) Weaving: The yarn is finally woven into cloth using two different types of yarns. Soaking of jute plants in water is known as retting. 3. Patsun (a) India. Cotton Make a flow chart of cotton ball to fabric Answer: The plastic is first melted at high temperature and then forced out through a device with many holes in it known as a spinneret. Answer: Jute fibre is obtained from the inner bark of the jute plant which is soft and strong and can be drawn out in good lengths. The term "bast fiber" means it is collected from bast or skin of the plant and includes kenaf, hemp, flax (linen), and ramie fibers from their respective plants. Can you give two more examples? Question 11. Jute fibres have been an integral part of the culture of West Bengal, and some portions of Bangladesh. c. Australia b. Wool is fluffy and it traps most of the air which enables wool to act as an insulator. (e) Silk fibre is obtained from the stem of a plant. Living Science 2019 2020 Solutions for Class 6 Science Chapter 3 Fibre To Fabric are provided here with simple step-by-step explanations. In other words, cotton cloth can breathe freely. c. Looms, Question 3. a. Name two fibres that are used to make clothes, and two materials that are not fibres but are used to make clothes. Which of these is not a property of jute? All Living Science 2019 2020 Solutions for class Class 6 Science are prepared by experts and are 100% accurate. Report an issue . d) – True ... Jute and flax fibres are obtained from . Jute" is the name of the plant or fiber used to … d. Needles b. Jute Are all fibres produced by plants? a) Yarn is made from fibres The process where the cotton fibers are drawn out and being twisted. Jute fibres are obtaine from (a) stem of jute plant (b) seeds of jute plant (c) fruit covering of jute plant (d) roots of jute plant. d. Goat 2. a) Jute and cotton Answer: (a) stem of jute plant Explanation: Jute fibres are obtained from the stem of jute plant. When we burn nylon, why we do not get the smell of burning paper or burning hair? After harvesting, the stalks of jute plants are bundled together and soaked in water for about 20 days. The looms are either-hand operated or power operated. 5. Why? Answer: Which of these do you think traps the most air? View All. Fill in the blanks : (b) cotton Which of these is the leading producer of wool today? Jute is a long, soft, shiny bast fiber that can be spun into coarse, strong threads. From which parts of the plant cotÂ¬ton and jute are obtained? b. America Name some items that are made from coir, jute, hemp, silk and cotton Answer: Jute plants are cut at the … Answer: (c) False; Jute fibre is obtained from the stem of jute plant. a. Proteins (c) New Zealand c. Rabbit (d) Europe. Answer: Yarn is a kind of long … How is jute fibre made from the jute plant? Jute. Q. Question 6 Explain the process of making yarn from fibre. Fibre is a thread like a strand from which yam is made. Silk moisture permeability is 1.5 times more than cotton which means it can absorb or dissipate the gases released by humans. Cotton fabrics are best worn in hot and humid conditions as these clothes absorb sweat and evaporates it thus, making the body cool. During this period, the stem of the plant rots and the fibres (present in the stem) remain. The process of shearing things Question 4. The process of making woollen clothing employs the following steps: Silk is obtained from the cocoon of silk worms. 1. c. The process of removing hair from the body of animals Further, cotton clothes can absorb sweat, which synthetic clothes cannot. Answer: The process of boiling cocoons of silkworms is considered as being cruel by animal rights activists. Steps involved in converting cotton growing on plants to cotton cloth g ) polyester of Sheep,,! 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