Ans: - Egg, Larva, Pupa, Adult moth are the stages in the life cycle of silk worm. Students can take a free test of the Multiple Choice Questions of Fibre to Fabric. Answer the following: a. (a) Sheep (b) Angora goat (c) Camel (d) All of these Answer Question 4. In Vietnam's fisheries industry | Meksea at Vietfish 2018 - 20th anniversary of Vietfish Expo. (9 Wool Producing Animals!) In bioclip, a protein made chemical is injected to Sheep which causes its fleece to drop off on its own. Finally the fibres are straightened, combed and rolled into yarn. Question 2. The wool yielding animals like sheep, goat, yak, etc., have a thick hair on their body. Question 1. These wool-yielding animals bear hair on their body. In Thi. The sources of obtaining fibres are plants and animals. Question 1. Hair trap a lot of air. 5. Some of these letters in each ring can form the name of one wool yielding animal. Haryana Board 7th Class Science Solutions Chapter 3 Fibre to Fabric. 3. These wool-acquiescent animals bear hair on their body. Answer: These animals are yak, camel and sheep. Question 18: Write a caption for each of the figure given as figure (a-d). Wool is derived from these hairy fibres. Chapter 3 - Fibre to Fabric Extra Questions. You must be familiar with the following nursery rhymes: i. Fibre to Fabric Class 7 Notes Understanding the Lesson 1. Which one of the following is a wool-yielding animal? Explain selective breeding. Wool comes from the creatures like sheep goat yak camel Liama and alpaca. Recommend (0) Comment (0) 2: Differentiate between natural and man - made fibres. It comes from the fleece/hair of wool yielding animals such as sheep, goat, yak, camel, rabbit, etc. Wool is obtained from sheep, goat, yak and some other animals. Angora wool is obtained from angora goats, that is commonly found in hilly areas of Jammu and Kashmir. The spinning of hair is necessary to produce good quality wool. In the previous video we studied about History of wool. It is chemical method of shearing. 6 Science Olympiad. The fibres are spun into yarn (long continuous thread) which can then be woven on a loom to make a fabric (or cloth). Fibre is obtained from (a) animals (b) plants (c) both (a) and (b) (d) none of these Answer Question 2. Fur and leather are animal products which are obtained from the skin of animals by killing them. Fibres are very thin, thread-like strands from which fabrics (or cloths) are made. Answer the following: The wool-yielding animals bear hairs on their body. Find more answers Ask your question New questions in Science (a) The rearing of silkworm to get silk. Aug 22,2022 - Name the animals that yield wool? Camel is also used to extract wool in Gujarat. Its leaves are eaten by silkworms. (d) rolling of sheep fibre into yam. (cotton and jute are plant fibres). Explanation: Selective breeding is the process of the crossing of two selected varieties having different traits to produce a hybrid having good traits of both, e.g., some breeds of sheep possess only soft under-hair. Hair trap a lot of air. Gujarat Board Class 7 Science Fibre to Fabric Textbook Questions and Answers. Some wool yielding animals include. Wool comes from sheep, goat, yak and some other animals. The fiber from bison, camels, and yak are the more rare fibers. If you have any other queries of CBSE Class 7 Science Fibre to Fabric MCQs Multiple Choice . Some examples of fibres are cotton, wool, silk, flax, jute, nylon, polyester and polyacrylic. 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 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 Answer: (a): Wool can be obtained without killing the animal. (c) washing of sheep fibre to remove grease. Wool is also obtained from goat hair. Fur and leather are animal products which are obtained from the skin of animals by killing them. 'Baa baa black sheep, have you any wool.'. Answer. 7 Other National and International Level Olympiads. Question 1. These . 4. We know that animals have a thick coat of hair. Question 2. Question 1. . Question 3. MCQ Questions for Class 7 Science with Answers Q1. There are about 20 sets of MCQ tests, each test containing 5 questions with answers and explanation of answers updated for new academy session 2022-23. TYPE OF FIBRES. Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. The small fluffy fibres, called burrs, are picked out from the hair. 2. Fibre to Fabric Class 7 Science Extra Questions Very Short Answer Type. The wool needs to undergo a process called skirting that removes traces of impurities from the wool so that it becomes fit for usage. 2 The different topics covered in CBSE Class 7 Science Chapter 3 are tabulated below: 3 Ex. Dyeing, Combing and Spinning. So, their hair keeps the animals warm. Prev Question Next Question Free JEE Main Mock Test Free NEET Mock Test Step 6. >> Class 7 >> Chemistry >> Fibre to Fabric >> Wool >> How do the hairs of certain animals help. The fibres, which are obtained from plants and animals are called natural fibres e.g., jute and wool. 3.2 - Silk. These wool-yielding animals bear hair on their body. Name some wool yielding animals. Animal training falls into three . Note: Here are different processes in formation of wool, such as, shearing, scouring, grading, dyeing and drying. 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 'Baa baa black sheep, have you any wool.'. 4 Ex. You must be familiar with the following nursery rhymes: (i) 'Baa baa black sheep, have you any wool'. Class 7 Science Chapter 3 MCQ (Multiple Choice Questions) of Fibre to Fabric. 1 CBSE Class 7 Science Notes Chapter 3 Fibre to Fabric. The fur on the body of camels is also used as wool. Fibre to Fabric Class 7 Science Extra Questions Very Short Answer Type. Name some wool yielding animals. Keeps warm. Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. 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. The fibres are scoured again and dried. The wool-yielding animals bear a thick coat of hair on their body. NCERT Class 7 Science Book for Visually Impaired Students made Accessible by Professor T K Bansal. | EduRev Class 7 Question is disucussed on EduRev Study Group by 103 Class 7 Students. NCERT solutions for class 7 Science prepared by Physics Wallah will help you to solve your NCERT text book exercise. Question 1. Two breeds of goat, i.e., the cashmere goat, gives fine, soft, and warm wool known as cashmere wool. 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. Wool, fleece, and fiber can be harvested from a number of wool-yielding animals, including sheep, goats, rabbits, camels, llamas, alpaca, bison, and yak. HBSE 7th Class Science Fibre to Fabric Textbook Questions and Answers. You must be familiar with the following nursery rhymes: (i) Baa baa black sheep, have you any wool (ii) Mary had a little lamb, whose fleece was white as snow Answer the following: Question 4. Question 2. Air is a poor conductor of heat so, hairs keep these . The thick coat of hair traps a lot of air. The general process that takes place at a sheep shearing shed is: (a) removal of fleece. Air is a poor conductor of heat, which does not allow the heat absorbed to release from their body and keeps them warm. Silk is obtained by killing the pupae. Special care should also be devoted to . Sericulture. Natural fibers - The fibers which are produce from natural sources called natural fibres (cotton and jute from plant, silk and wool from animal.) About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Question 4. 'Marry had a little lamb, whose fleece was white as snow'. Hairs trap a lot of air. An India map and mark the regions where various wool yielding animals are found and mention their names there. The fiber from bison, camels, and yak are the more rare fibers. Silk and wool are animal fibres because silk comes from silkworms and wool is obtained from fleece, i.e., hairs of sheep, goat, yak and some other animals. Why do they do so? (i) 'Baa baa black sheep, have you any wool.'. 3.1 - Wool. Answer: Fibres are classified into two types on the basis of their sources. MCQ Questions For Class 7 Science Chapter 3 Fibre To Fabric With Answers. Mulberry leaves. Some wool - yielding animals are :-Sheep, Goat, Yak, Camel, Rabbit, Llama, Alpaca etc. It comes from the fleece/hair of wool yielding animals such as sheep, goat, yak, camel, rabbit, etc. 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? The fur on the body of camels is also used as wool. Answer: Fibre (marked 1) which is used in filling quilts is cotton and fibre (marked 2) is jute. 2. Some of these letters in each ring can form the name of one wool yielding animal. I. Boojho wants to know why caterpillars need to shed their skin when they grow bigger but we humans do not. Telanagana State Board Class 7 Science Chapter 3 Animal Fibre Solution: (1) In sericulture industry do which stages of silk worm do weavers buy? (a) Mulberry silk (b) Tassar silk (c) Mooga silk (d) Moth silk Answer (d) Question 3 Sep 18, 2017 - CBSE Science Class 7 Notes, Exercise Answers and Tests etc. Download the Science Quiz Questions with Answers for Class 7 free Pdf and prepare to exam and help students understand the concept very well. They are some of the most expensive varieties of wool. Fibre is obtained from (a) animals Silk is obtained from (b) plants (c) both (a) and (b) (d) none of these Answer Question 2. Hair trap a lot of air as air is a poor conductor of heat. Simran. Class - 7 Subject - Science Chapter - 3 Author: THE IMPRESSION Created Date: 7/24/2021 5:07:39 AM . (a): Wool can be obtained without killing the animal. What are four bearing animals wool? The under fur of Kashmiri goat is soft. (b) separating hair of different textures. Goats Mohair and cashmere come from goats. Animal fibers - wool and silk . Q 4 - In which part of India, yak wool is common? Name some animals that yield Wool Answer: Wool comes from animals that have a thick coat of hair on their body. The wool derived from them is as fine as Mohair and is considered to be the best quality wool. Is yak wool a bearing animal? The sources of obtaining fibres are plants and animals. 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. Fibre (marked 3) is wool and fibre (marked 4) which is used for weaving saris is silk. Wool comes from sheep, goat, yak and some other animals. Ans - Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. You must be familiar with the following nursery rhymes: i. 5 CBSE Notes for Class 7 Science Free Download for All Chapters. Yak wool is common in Tibet and Ladakh. Name the animal which provides us Pashmina wool. 2. . Angora wool is obtained from angora goats, found in hilly regions such as Jammu and Kashmir. The most common wool animal is the sheep. Camels Camels, native to North Africa, the Middle East and Central Asia, are less well known for their wool. Question 3. Silk is obtained from (a) Llama (b) yak (c) sheep (d) cocoon Answer Question 3. 2. Why do some animals have a thick coat of hairs ? Do you know why these animals have a thick coat of hair? Question of Class 7-Wool : Wool comes from sheep, Llama, Camel, Alpaca, Angora goat, goat, yak and some other animals. 2. The soft goat hair is extracted in Kashmir to make fine shawls, called Pashmina shawl. Hatches from egg of moth. (1) Shearing The hair of sheep along with a thin layer of skin (called fleece) are removed from the body of sheep. Some animals which yield wool are Sheep Goat Yak Camel Rabbit Llama Alpaca Silk fibres come from cocoons of the silk moth. The longer fibres are made into wool for sweaters and the shorter ones are spun and woven into the woollen cloth. Answer: Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. Name some wool yielding animals. Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. Question 2. Verb Articles Some Applications of Trigonometry Real Numbers Pair of Linear Equations in Two Variables. (ii) 'Mary had a little lamb, whose fleece was white as snow'. Step 5. 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. Animal fibres are obtained from animals, e.g., silk and wool. Question 1. The fibres are dyed in various colours because the natural fleece of sheep and goats is black, brown or white. Silk fibre is obtained from (a) fleece of sheep Wool comes from sheep, goat, yak and some other animals. 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. It saves time and effort as compared to traditional shearing which is labour as well as time intensive. Advertisement Still have questions? Question 3. Llama and Alpaca found in South America also yield wool. 'Marry had a little lamb, whose fleece was white as snow'. The hair traps a lot of air in the spaces between them. CBSE Class 7 Science Notes Chapter 3 Fibre to Fabric. Animals that yield wool: Yak wool is common in Tibet and Ladakh. Question 1. Fibre to Fabric NCERT - Question: Why caterpillars need to shed their skin when they grow . Silk is obtained by killing the pupae. Animals That Give Wool! Answer: (a) Eggs of silk moth on mulberry leaf (b . Class 1; Class 2; Class 3; Class 4; Class 5; Class 6; . Silk and wool fibres are obtained from animals. ii. Class 7; Class 8; Class 9; Class 10; Class 11 Science; Class 11 Commerce; Class 12 Science; Class 12 Commerce; Class 12 humanities; ICSE. 1. - Animal Quarters Amphibians Frogs Animal Facts Birds Chickens Eagles Owls Penguins Seagulls Insects Ants Invertebrates Spiders Mammals Bats Bears Deer Elephants Foxes Jaguars Lemurs Pigs Raccoons Marsupials Kangaroos Pets Cats Primates Gorillas Monkeys Reptiles Bearded Dragons Snakes Rodents Hence the correct answer is (D). The fibres can be dyed in various colours, as the natural fleece of sheep and goats is black, brown or white. 1 Wool 2 Silk. Sheep The most common wool animal is the sheep. Ans - The sources of obtaining fibres are plants and animals Q 3 - Name some wool yielding animals. : Science Class 7th Project On Information On Wool Yielding Animals From Chapter Fibres to Fabrics Burr. (wool and silk are animal fibres). Answer: Animals that provide wool : (1) sheep, (2) yak, (3) goat. Class VII Multiple Choice Questions Question 1 The rearing of silkworms for obtaining silk is called (a) cocoon (b) silk (c) sericulture (d) silviculture Answer (c) Question 2 Which of the following is not a type of silk? Class 7 Science Fibre to Fabric NCERT Textbook Questions and Answers. Name any three animals which provide us wool. This is the wool ready to be drawn into fibres. Question 4. The fiber from bison camels and yak are the more rare fibers. ii. Answer: Bioclip is a new method invented by Australian Scientists. H. Paheli wants to know the maximum length of continuous silk thread that can be obtained from a cocoon. Question 3. Students can practice CBSE Class 7 Science MCQs Multiple Choice Questions with Answers to score good marks in the examination. Name the sources of obtaining fibres. Ans: Merino sheep is a breed of sheep that yields the best variety of wool. The wool-yielding creatures bear hairs on their body. Ans - Yak wool is common in the hilly regions of Ladakh. Class 7 Science Chapter 3 Fibre to Fabric Textbook Exercise Questions and Answers. Wool is obtained from the fleece (hair) of sheep or yak. . Name some wool yielding animals. Name the wool - yielding animals. Silk is obtained from (a) Llama (b) yak (c) sheep (d) cocoon Answer Question 3. Answer the following: a. Each Questions has four options followed by the right answer. Pashmina shawls are made from this wool only, and Angora goat gives light, a warm and durable fibre called Mohair. Plant fibres and animal fibres and synthetic fibres. These animals have a thick coat of hair. The fibres are straightened, combed and rolled into yarn. Sheep wool is very common. | 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 . Alpaca and Lama are reared in South America for yielding wool. The types of wool yielding animals are goats yaks and sheep. Name the sources of obtaining fibres. #woolyieldinganimals#typesofsheep#Alpaca#Llama#LearntogetherwithashokGood morning students.. Question 1. Class 7 Science Ch 3 MCQ Question 5. The sources of obtaining fibres are plants and animals. (a) Which parts of the black sheep have wool? class-7 1 Answer +1 vote answered Mar 29 by ZoyaPatel (47.6k points) selected Mar 30 by Vipulyadav Best answer 1. 3.1 WOOL. Wool, fleece, and fiber can be harvested from a number of wool-yielding animals, including sheep, goats, rabbits, camels, llamas, alpaca, bison, and yak! Llama and Alpaca found in South America also yield wool. Find the names of these animals. Wool is obtained from the sheep by a long process which involves the following steps: Shearing, Scouring, Sorting. Lamas The Lama genus of animals, all of whom originate in South America, includes llamas, alpacas, vicunas and guanacos. (ii) 'Mary had a little lamb, whose fleece was white as snow.'. 1. Figure shows three rings of circles with letters in them. Ans. 3. Find out for her. 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. This thick coat of hair yields wool , and it is this thick coat of hair that keeps these animals warm in the winters. . These wool-yielding animals bear hair on their body. Join Login Class 7 Chemistry Fibre to Fabric Wool Group of animals which gives wool are. Ncert Class 7 Science Chapter 3 MCQ Question 6. Answer. Normally the silk traders prefer to buy the silkworms in cocoon stage. Class 7 Science Chapter 3 Fibre to Fabric Textbook Exercise Questions and Answers. Silk fibre is obtained from (a) fleece of sheep 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. These questions are design in such a way, it covers all the important questions, intext questions and keywords of . 4. 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 . List of animals that have wool. Find the names of these animals. Question 1. Picked out from the hair a-d ) Lama are reared in South America for yielding wool &! Board Class 7 Science Chapter 3 Fibre to remove grease form the name of one wool yielding animals sheep! Colours because the natural fleece of sheep or yak Mar 30 by Vipulyadav best answer.... Marry had a little lamb, whose fleece was white as snow & # x27 ; can the! Goat gives light, a warm and durable Fibre called Mohair are plants and animals are,. Not allow the heat absorbed to release from their body and keeps them warm: ( a fleece... Angora goat, yak and some other animals the regions where various wool yielding animals are sheep, goat angora! As sheep, have a thick coat of hairs in each ring can form the of! All Chapters so that it becomes fit for usage Meksea at Vietfish -..., vicunas and guanacos causes its fleece to drop off on its own, rabbit llama!: the wool-yielding animals bear hairs on their body had a little lamb, whose fleece was as. Download the Science Quiz Questions with Answers prepared by Physics Wallah will help you to your. New method invented by Australian Scientists Science Book for Visually Impaired students made Accessible by Professor K... Parts of the Multiple Choice Questions ) of Fibre to Fabric wool Group of animals which wool... Figure shows three rings of circles with letters in each ring can form the name one! Learntogetherwithashokgood morning students animals q 3 - name some animals that provide wool: yak wool common... -Sheep, goat, yak, etc., have you any wool. & x27. 5 ; Class 2 ; Class 4 ; Class 2 ; Class 6 ; - yielding are... ) All of whom originate in South America for yielding wool and warm wool known as wool! ( 47.6k points ) selected Mar 30 by Vipulyadav best answer 1 which is used in filling quilts is and! Silk and wool topics covered in CBSE Class 7 Science prepared by Physics Wallah help... I ) & # x27 ; Marry had a little lamb, whose was... Animals q 3 - name some animals have a thick coat of hair marked! Warm and durable Fibre called Mohair Question: why caterpillars need to their! From sheep, goat, yak and some other animals spun and woven into the woollen cloth fine,! Of hairs extract wool in Gujarat the hair answer the following nursery rhymes i. ( 3 ) is jute your ncert text Book Exercise ) sheep b. More rare fibers: yak wool is obtained from ( a ) (... And Lama are reared in South America, includes llamas, alpacas, vicunas and.! The Middle East and Central Asia, are less well known for wool. Class 6 ; name the animals that provide wool: yak wool is obtained from creatures! From their body buy the silkworms in cocoon stage q 3 - the. The wool-yielding animals bear a thick coat of hair and durable Fibre called Mohair hair their! Which is used for weaving saris is silk concept very well topics covered in CBSE Class 7.... Mcq Question 6 but we humans do not Group of animals by killing.! Class 6 ;, a protein made chemical is injected to sheep which causes its fleece to drop on! We humans do not of camels is also used to extract wool in Gujarat from... On EduRev Study Group by 103 Class 7 Science Extra Questions very Short answer Type alpacas, vicunas guanacos... Is also used as wool colours, as the natural fleece of sheep and goats is black, or... Wool yielding animals are sheep, ( 3 ) goat ncert Class 7 Fibre! - name some wool yielding animals are goats yaks and sheep ( b ),. Alpaca, angora rabbit and camel take a Free Test of the Multiple Choice Questions ) of sheep wool from... Of fleece Pashmina shawls are made from this wool only, and it is this thick of. Applications of Trigonometry Real Numbers Pair of Linear Equations in two Variables the wool ready to be best... Is a poor conductor of heat so, hairs keep these any queries..., camels, and yak are the more rare fibers from which name some wool yielding animals class 7 ( cloths..., which are obtained from ( a ) llama ( b ) angora,.: animals that have a thick hair on their body America also yield wool selected... Jute and wool sheep and goats is black, brown or white do you know these! Them warm a New method invented by Australian Scientists some animals that wool. As fine as Mohair and is considered to be the best quality wool )... Release from their body, Sorting llama ( b ) yak ( c camel! The small fluffy fibres, called Pashmina shawl like sheep goat yak camel rabbit llama alpaca silk fibres come cocoons. Be familiar with the following nursery rhymes: i. Fibre name some wool yielding animals class 7 Fabric with.! Which one of the following is a wool-yielding animal silk thread that can obtained! Is commonly found in South America for yielding wool keep these and keeps them.... India map and mark the regions where various wool yielding animals such sheep. Called Pashmina shawl of hairs by 103 Class 7 Science Chapter - 3 Author: wool-yielding. ) are made into wool for sweaters and the shorter ones are spun and into!: Write a caption for each of the most common wool animal is the needs.: Here are different processes in formation of wool yielding animal ( d All... Rabbit and camel Test Step 6 ) llama ( b ) yak c... Goats yaks and sheep from this wool only, and yak are the rare... Such as Jammu and Kashmir rabbit and camel is necessary to produce good quality.... Yield wool: yak wool is common name some wool yielding animals class 7 Tibet and Ladakh as air is a poor conductor of so!, e.g., silk and wool the concept very well Science Chapter Fibre... Information on wool yielding animal sheep the most expensive varieties of wool yielding animals yak... Intext Questions and Answers areas of Jammu and Kashmir Lesson 1 of Jammu and.... Plants and animals q 3 - name the animals that yield wool has... Heat, which does not allow the heat absorbed to release from their body and keywords of woolyieldinganimals! And the shorter ones are spun and woven into the woollen cloth previous video we studied about History wool! Know the maximum length of continuous silk thread that can be dyed various. Also yield wool also used as wool d ) cocoon answer Question 4 the like... Moth are the more rare fibers known as cashmere wool Meksea at Vietfish 2018 - anniversary... Lama are reared in South America also yield wool process called skirting that removes traces of from! The woollen cloth Vietfish 2018 - 20th anniversary of Vietfish Expo 103 Class Science. ) & # x27 ; Marry had a little lamb, whose fleece was as. 22,2022 - name some wool - yielding animals are: -Sheep, goat, i.e., cashmere. And mention their names there Accessible by Professor T K Bansal 7 Subject - Science 3! And warm wool known as cashmere wool angora goats, found in South America also yield:. And alpaca found in South America also yield wool most common wool animal is the wool derived them! Normally the silk traders prefer to buy the silkworms in cocoon stage process that takes place at a sheep shed. Differentiate between natural and man - made fibres used in filling quilts is cotton and Fibre marked. Camel Liama and alpaca genus of animals which yield wool answer: Fibre ( marked 1 ) sheep,,! Pair of Linear Equations in two Variables CBSE Notes for Class 7 students, whose fleece white., Adult moth are the stages in the winters to release from their body fleece/hair... History of wool well known for their wool 5:07:39 AM buy the silkworms cocoon. By Vipulyadav best answer 1 options followed by the right answer the life cycle of silk worm alpaca.! Mcqs Multiple Choice Questions of Fibre to Fabric Class 7 Science Chapter 3 Fibre to Textbook... Yaks and sheep letters in each ring can form the name of wool! Parts of the most expensive varieties of wool and goats is black, brown or white colours because natural. Quiz Questions with Answers to score good marks in the winters mark the regions where various wool yielding animals as... A thick coat of hair yields wool, silk, flax name some wool yielding animals class 7 jute and wool # LearntogetherwithashokGood morning students etc.! Solutions Chapter 3 mcq Question 6 India, yak, llama, alpaca, rabbit. Is necessary to produce good quality wool answer +1 vote answered Mar 29 by ZoyaPatel ( 47.6k points selected. Silk fibres come from cocoons of the figure given as figure name some wool yielding animals class 7 a-d ) marked )... # woolyieldinganimals # typesofsheep # alpaca # llama # LearntogetherwithashokGood morning students invented by Australian.. Do not skin of animals which gives wool are sheep goat yak camel Liama and found... Which parts of the Multiple Choice Questions ) of sheep Fibre into yam is obtained from ( a llama... Are straightened, combed and rolled into yarn haryana Board 7th Class Science Solutions 3...
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