(a): Wool can be obtained without killing the animal. Hair trap a lot of air. (a) Which parts of the black sheep have wool? Ans: Merino sheep is a breed of sheep that yields the best variety of wool. Yak wool is common in Tibet and Ladakh. Animals that yield wool: Yak wool is common in Tibet and Ladakh. Silk fibre is obtained from (a) fleece of sheep Llama and Alpaca found in South America also yield wool. Finally the fibres are straightened, combed and rolled into yarn. Hair trap a lot of air. 5. These animals have a thick coat of hair. MCQ Questions For Class 7 Science Chapter 3 Fibre To Fabric With Answers. Camels Camels, native to North Africa, the Middle East and Central Asia, are less well known for their wool. The spinning of hair is necessary to produce good quality wool. 'Baa baa black sheep, have you any wool.'. (9 Wool Producing Animals!) 5 CBSE Notes for Class 7 Science Free Download for All Chapters. Class 7 Science Ch 3 MCQ Question 5. The sources of obtaining fibres are plants and animals. Name some animals that yield Wool Answer: Wool comes from animals that have a thick coat of hair on their body. Some animals which yield wool are Sheep Goat Yak Camel Rabbit Llama Alpaca Short & Long Answer Questions for Class 7 Text Transcript from Video the pleas of sheep is not the only source of wool there are other animals also that yield wool wool is obtained from other animals like yog Guth camel etc also Yahoo is common in Tibet and Ladakh angora wool is obtained from Angora goats and Angora rabbits Hairs trap a lot of air. Students can practice CBSE Class 7 Science MCQs Multiple Choice Questions with Answers to score good marks in the examination. Class 7; Class 8; Class 9; Class 10; Class 11 Science; Class 11 Commerce; Class 12 Science; Class 12 Commerce; Class 12 humanities; ICSE. Yak wool from Tibet and Ladakh Mohair is obtained from angora goats, wool from goat hair, The underfur of Kashmiri goats are soft and it is woven into fine shawls called Pashmina shawls. Do you know why these animals have a thick coat of hair? Sheep wool is very common. The wool derived from them is as fine as Mohair and is considered to be the best quality wool. Wool comes from sheep, goat, yak and some other animals. List of animals that have wool. Step 5. Answer: The hair of some animals is dense because the wool-giving sheep that are found in cold regions have a dense coat of hair over their body, so that they can keep their . Question 1. Find out for her. The wool-yielding creatures bear hairs on their body. Wool comes from sheep, goat, yak and some other animals. The fibres are straightened, combed and rolled into yarn. Air is a poor conductor of heat, which does not allow the heat absorbed to release from their body and keeps them warm. Pashmina shawls are made from this wool only, and Angora goat gives light, a warm and durable fibre called Mohair. Weve collected over 100 german animal names with translations so youll know how to talk about pets in german or even go to a german farm or zoo. (a): Wool can be obtained without killing the animal. Is yak wool a bearing animal? The wool-yielding animals bear a thick coat of hair on their body. Alpaca and Lama are reared in South America for yielding wool. Join Login Class 7 Chemistry Fibre to Fabric Wool Group of animals which gives wool are. Wool is obtained from sheep, goat, yak and some other animals. Haryana Board 7th Class Science Solutions Chapter 3 Fibre to Fabric. Some examples of fibres are cotton, wool, silk, flax, jute, nylon, polyester and polyacrylic. In this process, a portion of wool collected from the legs, belly region and back of wool giving animals are removed to eliminate remnants of their ablutions from the wool. ii. . Class - 7 Subject - Science Chapter - 3 Author: THE IMPRESSION Created Date: 7/24/2021 5:07:39 AM . (ii) 'Mary had a little lamb, whose fleece was white as snow'. Question 2. Animal training falls into three . Ans - Yak wool is common in the hilly regions of Ladakh. Name the sources of obtaining fibres. The hair of a wool dog does not provide wool because the dog's hair is unable to spin the same way as that of camel, yak and goat. Question 1. Prev Question Next Question Free JEE Main Mock Test Free NEET Mock Test If you have any other queries of CBSE Class 7 Science Fibre to Fabric MCQs Multiple Choice . Question 3. Natural fibers - The fibers which are produce from natural sources called natural fibres (cotton and jute from plant, silk and wool from animal.) (a) The rearing of silkworm to get silk. Question of Class 7-animal-fibres-solved-questions- : Why wool yielding animals have a thick coat of hair Talk to Our counsellor: Give a missed call 07019243492 Login / Register 'Baa baa black sheep, have you any wool.'. These wool-acquiescent animals bear hair on their body. The fibres are spun into yarn (long continuous thread) which can then be woven on a loom to make a fabric (or cloth). Some of these letters in each ring can form the name of one wool yielding animal. Answer. Find the names of these animals. These questions are design in such a way, it covers all the important questions, intext questions and keywords of . An India map and mark the regions where various wool yielding animals are found and mention their names there. The fibres are scoured again and dried. It comes from the fleece/hair of wool yielding animals such as sheep, goat, yak, camel, rabbit, etc. Fur and leather are animal products which are obtained from the skin of animals by killing them. The wool yielding animals like sheep, goat, yak, etc., have a thick hair on their body. Gujarat Board Class 7 Science Fibre to Fabric Textbook Questions and Answers. The fibres can be dyed in various colours, as the natural fleece of sheep and goats is black, brown or white. Figure shows three rings of circles with letters in them. 4. Hope the information shed above regarding NCERT MCQ Questions for Class 7 Science Chapter 3 Fibre to Fabric with Answers Pdf free download has been useful to an extent. (1) Shearing The hair of sheep along with a thin layer of skin (called fleece) are removed from the body of sheep. (b) separating hair of different textures. . Class 7 Science Chapter 3 Fibre to Fabric Textbook Exercise Questions and Answers. Class 1; Class 2; Class 3; Class 4; Class 5; Class 6; . Answer the following: a. 1. Silk and wool fibres are obtained from animals. Each Questions has four options followed by the right answer. It is chemical method of shearing. Answer: Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. class-7 1 Answer +1 vote answered Mar 29 by ZoyaPatel (47.6k points) selected Mar 30 by Vipulyadav Best answer 1. Ans. Wool comes from sheep, goat, yak and some other animals. Silk is obtained by killing the pupae. Fibre is obtained from (a) animals Silk is obtained from (b) plants (c) both (a) and (b) (d) none of these Answer Question 2. (wool and silk are animal fibres). Find more answers Ask your question New questions in Science Question 4. 3.2 - Silk. Animal fibres are obtained from animals, e.g., silk and wool. Fibre to Fabric NCERT - Question: Why caterpillars need to shed their skin when they grow . (a) Mulberry silk (b) Tassar silk (c) Mooga silk (d) Moth silk Answer (d) Question 3 NCERT Class 7 Science Book for Visually Impaired Students made Accessible by Professor T K Bansal. The longer fibres are made into wool for sweaters and the shorter ones are spun and woven into the woollen cloth. Wool is derived from these hairy fibres. Question 3. Burr. Explain selective breeding. Goats Mohair and cashmere come from goats. Class 7 Science Fibre to Fabric NCERT Textbook Questions and Answers. Question 1. Ans - Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. Name the animal which provides us Pashmina wool. Answer: Lamas The Lama genus of animals, all of whom originate in South America, includes llamas, alpacas, vicunas and guanacos. I. Boojho wants to know why caterpillars need to shed their skin when they grow bigger but we humans do not. Silk fibres come from cocoons of the silk moth. Masculine And Feminine Of Sheep Male And Female Animals Gender Of Animals Animals Name With Picture Wool fleece and fiber can be harvested from a number of wool-yielding animals including sheep goats rabbits camels llamas alpaca bison and yak. Air is a poor conductor of heat so, hairs keep these . The most common wool animal is the sheep. | EduRev Class 7 Question is disucussed on EduRev Study Group by 103 Class 7 Students. Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. | Mekong Seafood Connection (Meksea) presents at Seafood Expo Global 2018: the highest commitment for Vietnamese Seafood on Quality and Traceability | The situation of Seafood in Vietnam - from Jan 2rd to 13th, 2018 | Meksea's Review 2017 | A . You must be familiar with the following nursery rhymes: i. 'Marry had a little lamb, whose fleece was white as snow'. Sericulture. Question 1. The wool needs to undergo a process called skirting that removes traces of impurities from the wool so that it becomes fit for usage. Answer: (a) Eggs of silk moth on mulberry leaf (b . Name the sources of obtaining fibres. Find the names of these animals. In Vietnam's fisheries industry | Meksea at Vietfish 2018 - 20th anniversary of Vietfish Expo. Why do they do so? This thick coat of hair yields wool , and it is this thick coat of hair that keeps these animals warm in the winters. Wool comes from the creatures like sheep goat yak camel Liama and alpaca. Sheep The most common wool animal is the sheep. This is the wool ready to be drawn into fibres. You must be familiar with the following nursery rhymes: i. Some of these letters in each ring can form the name of one wool yielding animal. Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. Q 4 - In which part of India, yak wool is common? Wool, fleece, and fiber can be harvested from a number of wool-yielding animals, including sheep, goats, rabbits, camels, llamas, alpaca, bison, and yak! Animal fibers - wool and silk . Sep 18, 2017 - CBSE Science Class 7 Notes, Exercise Answers and Tests etc. Name some wool yielding animals. The fiber from bison, camels, and yak are the more rare fibers. These wool-yielding animals bear hair on their body. Camel is also used to extract wool in Gujarat. Wool is obtained from the fleece (hair) of sheep or yak. Aug 22,2022 - Name the animals that yield wool? 1. 4 Ex. Answer: Bioclip is a new method invented by Australian Scientists. . Normally the silk traders prefer to buy the silkworms in cocoon stage. Class 7 Science Chapter 3 MCQ (Multiple Choice Questions) of Fibre to Fabric. The under fur of Kashmiri goat is soft. Answer: Fibres are classified into two types on the basis of their sources. Question 2. In Thi. 2: Differentiate between natural and man - made fibres. The wool-yielding animals bear hairs on their body. Fibre to Fabric Class 7 Science Extra Questions Very Short Answer Type. Silk fibre is obtained from (a) fleece of sheep Question 1. (ii) 'Mary had a little lamb, whose fleece was white as snow.'. Question 3. Answer: Wool yielding animals are sheep, yak, llama, [] LearnCBSE NCERT Solutions 18k followers More information Fibre to Fabric Class 7 Extra Questions Science Chapter 3 - Learn CBSE #NutritioninPlantsClass7Extra QuestionsChapter3 #Class7Science The general process that takes place at a sheep shearing shed is: (a) removal of fleece. Program to count minimum number of animals which have no predator in Python; Program to get final position of moving animals when they stops in Python; Constructing full name from first name, last name and optional middle name in JavaScript; Some CSS Rules; MySQL query to display columns name first name, last name as full name in a single column? HBSE 7th Class Science Fibre to Fabric Textbook Questions and Answers. 2. 7 Other National and International Level Olympiads. Answer: Fibre (marked 1) which is used in filling quilts is cotton and fibre (marked 2) is jute. Hatches from egg of moth. So, their hair keeps the animals warm. Angora wool is obtained from angora goats, found in hilly regions such as Jammu and Kashmir. Question 4. Telanagana State Board Class 7 Science Chapter 3 Animal Fibre Solution: (1) In sericulture industry do which stages of silk worm do weavers buy? Why do some animals have a thick coat of hairs ? 1 CBSE Class 7 Science Notes Chapter 3 Fibre to Fabric. What are four bearing animals wool? MCQ Questions for Class 7 Science with Answers Q1. Question 1. Some wool - yielding animals are :-Sheep, Goat, Yak, Camel, Rabbit, Llama, Alpaca etc. Angora wool is obtained from angora goats, that is commonly found in hilly areas of Jammu and Kashmir. The fur on the body of camels is also used as wool. Answer: These animals are yak, camel and sheep. The fibres, which are obtained from plants and animals are called natural fibres e.g., jute and wool.
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