The finer alpaca wool does not contain guard hairs and is used to spin fine yarns. Wool. Fibre to Fabric Class 7 Extra Questions Science Chapter 3 Fibre to Fabric Class 7 Science Extra Questions Very Short Answer Type Question 1. Wool is also obtained from goat hair (Fig. Answer: (a) Sheep’s or yak’s fleece gives us wool. Answer: The sources of obtaining fibres are plants and animals. Question: In which part, the wool yielding animals llama and alpaca are found? Silk fibres are obtained from silkworms. Wool is a textile fiber obtained from sheep and some other animals, including cashmere and mohair from goats, qiviut from muskoxen, angora from rabbits, and other types of wool from camelids. Cgoodwin. The surface of each fibre is covered in scales, which are important in making felts and traditional woollen cloths. Air gets trapped in the spaces between the hair and does not allow the body heat to escape. Angora rabbits and their dwarf relative the Jersey Wooly are raised for their wool. Wool is a natural animal fibre obtained from sheep, goat, yak, camel, etc. The fiber is obtained from the soft, hairy covering of sheep and sometimes goats. Camel Alpaca Llama. What Are the Sheep Breeds Available in India? Camel                                       Alpaca                                    Llama, Cashmeer Goat                  Angora Goat                Angora Rabbit. The Cashmere fibre, very soft and warm, is obtained from this goat. Various camels, goats, and rabbits produce hair that is also classified as wool. Silk fibre is obtained at which of the following stage of its life cycle? Camel hair is obtained from the very soft and fine fur of the undercoat of the camel. They are found in South America. Wool fiber is measured in microns: The smaller the micron the finer and softer the wool. Question: Name the natural fibre obtained from insects. A) Goat and Sheep done clear. A) done clear. The hair (or wool) trap a lot of air. B) Angora Goat done clear. Each piece is made up of three essential components: the cuticle, the cortex, and the medulla. New Zealand (2016) is the third-largest producer of wool, and the largest producer of crossbred wool. Please join the millions of people all over the world who know that compassion is the fashion. Alpaca wool is made of the fleece of an animal called an alpaca. Name the sources of obtaining fibres. Page No 44: Fashionistas with a flair for fabrics know that wool can come from many animals, and that some wools are more desirable than others. The musk ox produces a soft inner wool called qiviut. The color ranges from white to brown and black. How to Make Yarn From the Hair of a Husky Dog. Wool and silk are animal fibres. 2. Global wool production is about 2 million tonnes (2.2 million short tons) per year, of which 60% goes into apparel. The alpaca and llama also belong to the camel family. Shape The World. Any animal that grows fleece is a … - May 28, 2020. Cashmere goats are sheared yearly and can yield up to 2.5 pounds of fleece at a time. Wool fiber is a million dollar textile fiber obtained from different animals such as sheep, goat, camels, rabbits, and certain other mammals. 3.5). Question 2. B) Marwari done clear. Llama and Alpaca, found in South America, also yield wool (Fig. Alpacas are typically sheared every one to two years, producing about 6 pounds of wool each time. It is a protective layer of scales arrang… Around the world, sheep are reared in countries ranging from the hot desert regions of Australia, Asia, and the Middle East to the cold countries of Northern Europe, Russia, Iceland, and southern South America. The fiber is very curly and springy. Animal fibres are naturally obtained from animals. Their undercoat hair is very soft and lustrous, and the fibres are light-weight. She graduated summa cum laude from Northeastern Illinois University in 2001 with a major in English and a minor in history. Alpaca fiber is sourced from alpacas. The diameter of cashmere wool is almost always below 18.5 micrometres. The finest wool is obtained from Merino sheep. Silk fibres comes from cocoons of: (a) silk moth (b) caterpillar The wool from different varieties of sheep differs in fineness, r shine, length, and strength. 3.4). Wool is mainly obtained by shearing fleece from living animals, but pelts of slaughtered sheep are sometimes treated to loosen the fibre, yielding an inferior type called pulled wool. Angora rabbits can produce about 3 pounds of hair per year. Fibres which are obtained from nature are called natural fibres.They can be obtained from plants (vegetable fibre) like cotton, jute, etc., or from animals (animal fibre) like silk and wool. The fur (hair) on the body of camels is also used as wool (Fig. Which animals wool is common in Ladak and Tibet? Mohair is known for its luster and is often used in clothing, shawls and fine yarn. © 2021 WILD SKY MEDIA. Although the main source of wool is sheep, wool is also obtained from animals of the camel family, goat, and even rabbits. Wool is the fiber derived from the fur of animals of the Caprinae family, principally sheep, but the hair of certain species of other mammals such as goats, alpacas, and rabbits may also be called wool. However, there are different categories of veganism and those who only apply veganism to their diet can still use alpaca woolen products. However, the main commercial production of Angora wool is from China and Chile. Fibres obtained from animals are - wool and silk. Breeding for continuous fleece growth began after the invention of shears. From Which Animal Is The Valuable Pashmina Wool Obtained. Mohair is an animal fibre having a texture that is similar to that of silk. Angora wool is obtained from which animal?. The musk ox is found in far northern climates including Canada, Greenland and Alaska. Alpaca. Wool is obtained from the fleece of: (a) cow (b) camel (c) sheep or yak (d) all of these. The cuticle is the outer layer. Wool comes from sheep, goat, yak and some other animals. Wool is the textile fiber obtained from sheep and other animals, including cashmere and mohair from goats, qiviut from muskoxen, from hide and fur clothing from bison, angora from rabbits, and other types of wool from camelids; additionally, the Highland and the Mangalica breeds of cattle and swine, respectively, possess wooly coats. B) Goat wool done clear. Cashmere goats produce a double fleece that consists of a fine and soft undercoat mingled with a straighter and much coarser outer coating of hair. Under the microscope, the wool fiber looks like a long cylinder with scales on it. Wool from Sheep A sheep’s hairy coat has two types of fibres: (i) the coarse beard hair and (ii) the soft under-hair, found close to the skin. In South America wool is obtained from which of the following animals? The one and only breed of rabbit that can be in the list of animals that produce wool is no other than Angora Rabbit. It is the fluffy and domestic rabbit that is bred for the long fibers of its coat. Wool is a natural animal fibre obtained from sheep, goat, yak, camel, etc. The wool of camels is used to produce many fine textiles including scarves, gloves and jackets, The Mongolian people use camel hair to make their homes, called yurts, as well as cine carpets. Mohair comes from the Angora goat, which produces a long shaggy coat that is generally clipped twice per year. Activity 3.2 Collect pictures of animals whose hair is We have Provided Fibre to Fabric Class 7 Science MCQs Questions with Answers to help students understand the concept very well. In this section some of the important types of animal fibers are discussed. These strands were woven into fabrics. Wool is obtained from which animal? A) Nali done clear. It is warmer than sheep's wool and lighter in weight. Animals gives us wool and silk fibres. Answer: Wool is obtained from the fleece or hair of sheep. The coarser wool is often used in making wool yarn used by hand-knitters. The most common wool animal is the sheep. There are plenty of durable, stylish, and warm fabrics available that aren’t made from wool or animal skins. Add your answer and earn points. Animals like sheep and goat have a very thick coat of hair (fleece) to trap air. Fine wool sheep produce the smallest micron of wool and include the Merino types, Rambouillet and Debouillet. In captivity the wool is combed out in a thick blanket. Question: When we bum wool why do we get the smell of hair bum? Let us discuss about wool. 15.3H. Wool → Wool comes from sheep, goat, yak and some other animals who are having hair on their body. In scientific terms, wool is considered to be a protein called keratin. The Angora goat originally belongs to the Angora region in Turkey, near the present-day capital of Turkey, Ankara. Angora is the wool produced by Angora rabbits that are found in many countries. Answer: Silk. Technically yes. It is woven into fine shawls called Pashmina shawls. It is obtained by shearing the rabbits. Alpaca wool is obtained from the hairs of the Alpaca, an animal native from South America which produces some of the finest hair. Asked by Wiki User. Mohair and cashmere come from goats. In India, sheep are reared in the hilly regions of Jammu and Kashmir, Himachal Pradesh, Uttaranchal, Arunachal Pradesh, Sikkim, Punjab, Haryana, Rajasthan, and Gujarat. ALL RIGHTS RESERVED. Llama wool is obtained from llama, a domesticated South American camel variety. 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