fibre to fabric class 7 solutions

(iv) Woolly dog. (iv) neither a nor b. Class 7 Chapter 3 Activity. The wool is obtained mainly from animals like sheep, yak and goat. Answer: NCERT Solutions for Class 7 Science chapter 3 Fiber to Fabric are prepared by the subject professionals to help students in their studies. NCERT Grade 7 Science, Chapter 3, Fibre to Fabric deals majorly with the fundamentals of two main animal fibres: wool and silk. (i) a (ii) b (iii) both a and b … Hints: Question 8. There are two types of fibres from sheep fleece. ii) Shearing: Once a sheep develops a thick coat of hair, it is shaved off to obtain wool. How is reeling of silk done? What is meant by the following terms? Name some Indian breeds of sheep. Such a solution-based approach will help the students to build a … Question 4. with different textures are obtained from different varieties of silk moths. Which animal provides Pashmina shawls? NCERT Book Class 7 Science Chapter 3 Fibre to Fabric The larvae, called caterpillars or silkworms, eat day and night and increase enormously in size. A pile of cocoons is used for obtaining silk fibres. Sericulture, floriculture, moriculture, apiculture and silviculture. Answer: Extra Questions for Class 7 Science Chapter 3 Fibre to Fabric with Answers. Reeling is done in special machines, which unwind the threads or fibres of silk from the cocoon. These NCERT Solutions for Class 7 Science Fibre to Fabric in Hindi medium pdf download have innumerable benefits as these are created in simple and easy-to-understand language. During these movements of the head, the caterpillar secretes fibre made of a protein which hardens on exposure to air and becomes silk fibre. Kashmiri goat. Stay connected to our site to avail latest updates on Extra Questions for Various Classes instantly. Moriculture. Students of Class 7 can download these solutions at any time as per their convenience for self-study purpose. Fibre to Fabric Class 7 Extra Questions and Answers Science Chapter 3 PDF are solved by experts and will guide students in the right direction. NCERT Exemplar Class 7 Science Chapter 3 Fibre to Fabric are part of NCERT Exemplar Class 7 Science. Small racks or twigs may be provided in the trays to which cocoons get attached. This enables sheep to survive without their protective coat of hair. The rearing of silkworms for obtaining silk is called as sericulture. Question 2. A female silk moth lays hundreds of eggs at a time. Download NCERT Solution for Class 7 Science Chapter 3 Fibre to Fabric. In which season sheep are sheared? Paheli went to the market to buy sarees for her mother. Access free tutor videos and make learning fun on LIDO learning. Q2: State whether true (T) or false (F): Wool and silk are the animal fibers. Save my name, email, and website in this browser for the next time I comment. Here you can read Chapter 3 of Class 7 Science NCERT Book. Apart from grazing, reares also feed them on a mixture of pulses, com, Jowar, oil cakes, etc., In winter Sheep are kept indoors and fed on leaves grain and dry footder. (iv) Woolly dog Grass, leaves, mixture of pulses, corn, jowar, oil cakes and minerals. The silkworm is Answer: Question 10. Question 10. The process of selecting parents for obtaining special characters in their offspring such as soft under hair in sheep is termed as Given below is a crossword puzzle based on this lesson. 2 : Its leaves are eaten by silkworms The fibres can be dyed in various colours, as the natural fleece of sheep and goats is black, brown or white. (D) 1 : Thorough washing The hairy skin is sent to a factory where hair of different textures are separated or sorted. What is sorting? Machines similar to those used by barbers are used to shave off hair. Choose the correct option. Usually, hair are removed during the hot weather. Several breeds of sheep are found in different parts of our country. Define Shearing. Also after the chapter you can get links to Class 7 Science Notes, NCERT Solutions, Important Question, Practice Papers etc. White fleece refers to the white hair of lamb that is used to make wool. Shearing does not hurt the sheep because uppermost layers of skin is dead. (i) a At the end of the Solutions, all the keywords and Notes which are important to understand NCERT Solutions for Class 7 Science Chapter 3- Fibre to Fabric, have been explained in a simple and easy to understand manner. The best feature of these solutions is a free download option. Explain the life-history of silk moth. Question 9. NCERT Solutions . Answer: The fleece of the sheep along with a thin layer of skin is removed from its body is known as shearing. For pupa stage, the caterpillar completely covers itself by silk fibres. Answer: They grow in size and when the caterpillar is ready to enter the next stage of its life history called pupa, it first weaves a net to hold itself. ); for commercial purposes. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. 3 : Hatches from egg of moth, Question 1. Answer: The silk yarn (thread) is obtained from the cocoon of the silk moth. (iii) both a and b, Question 3. Silk fibres are then spun into silk threads, which are woven into silk cloth by weavers. One thread burnt with a smell of burning hair and the other burnt with the smell of burning paper. Question 2. Question 5. Answer: It is done by the machines which remove the hair. Answer: Here we have given NCERT Exemplar Class 7 Science Solutions Chapter 3 Fibre to Fabric. (A) 1 : Keeps warm The Cocoons are kept under the sun or boiled or exposed to steam. Ans:- Yak wool is common in the hilly regions of Tibet and Ladakh. Which of the following does not yield wool? Question 5. The fibres are straightened, combed and rolled into yarn. The rearing of silkworms for obtaining silk is called Silk fibres are then spun into silk threads, which are woven into silk cloth by weavers. Question 12. Fibre to Fabric Class 7 Extra Questions and Answers Science Chapter 3 PDF are solved by experts and will guide students in the right direction. Question 7. Draw a neat diagram of the life-history of silk moth. (i) Yak (ii) Camel (iii) Goat … All the questions mentioned here in Class 7 Science Chapter 3 Fiber To Fabric will come with detailed step by step solution along with a diagram and explanation to help students understand the concepts easily. Question 1. Multiple Choice Questions. How many types of fibres found in sheep? This covering is known as cocoon. 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The longer fibres are made into wool for sweaters and the shorter fibres are spun and woven into woollen cloth. It begins with few sources of wool and the concept of selective breeding. How is woollen cloth made after scouring hair of sheep? Wool is acquired from the fleece or hair of these animals. Question 1. (i) ‘Baa baa black sheep, have you any wool.’ Download NCERT Solutions Class 7 Science Fibre to Fabric free pdf, NCERT Solutions updated as per latest NCERT book, NCERT Solutions for Class 7 Science for chapter 3 Fibre to FabricQuestion.1You 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.’ NCERT Solutions For Class 7 Science Chapter 3 PDF Download. 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. Answer: Question 4. This solution contains questions, answers, images, explanations of the complete chapter 3 titled Fibre to Fabric of Science taught in class 7. Question 2. Question 6. Write about the food of sheep. Where and how the sheep are reasred in India? These animals are fed, provided shelters, and are bred for better yield like milk, meat, wool etc. How is shearing of wool done? The silk fibres separate out. Use hints to fill in the blank spaces with letters that complete the words. Answer the following: Science - Class 7 / Grade 7 (Chapter 01-10) Chapter 3 - Fibre to Fabric - 1 NCERT Solutions for Class 7 Science PDF free download, NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric, to Study online or download free in PDF form. (iii) Both a and b. Question3. Silk fibres are then spun into silk threads. A pile of cocoons is used for obtaining silk fibres. Answer: cows, buffaloes, goats, etc. (ii) Camel Answer: Answer: We hope the NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric help you. The small fluffy fibres, called burrs, are picked out from the hair. Fibre to Fabric , CBSE Science Class 7 NCERT Solutions. These Class 7 NCERT Solution Science Chapter 3 PDF are made as per the latest Class 7 Syllabus of NCERT / CBSE. Reeling is done in special machines, which unwind the threads or fibres of silk from the cocoon. Answer: Question 7. Answer: Question 3. What are silkworms? NCERT solutions for Class 7 Science chapter 3 (Fibre to Fabric) include all questions with solution and detail explanation. Answer: iii) Sericulture: The breeding and management of silkworms for the production of silk is known as sericulture. NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric in Hindi Medium and English Medium free to download PDF 2020-2021. Question 9. Answer: Out of the following, which are the two terms related to silk production? Reeling is done with special machines, which unwind the threads or fibres of silk from the cocoon. Question 8. If you have any query regarding NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric, drop a comment below and we will get back to you at the earliest. The farmers keep eggs under hygienic conditions and under suitable conditions of temperature and humidity. Finally, it comes out of the cocoon as silk- moth. The rearing of silkworms for obtaining silk is called, The soft silk yarn (thread) is as strong as the thread of, Sericulture or Culture of silkworms is a very, Sometimes the sorters get infected by the bacterium, The risks faced by workers in any industry are called, The process of taking out threads from the cocoon is known as, The small fluffy fibres of wool are called. Class 7 - Science - CH3 - Fibre To Fabric NCERT Chapter Solutions and Q & A. The eggs are warmed to a suitable temperature for the larvae to hatch from eggs. NCERT Solutions for Class 12 Hindi Vitan Chapter 4 डायरी के पन्ने, NCERT Solutions for Class 12 Hindi Vitan Chapter 3 अतीत में दबे पाँव, NCERT Solutions for Class 12 Hindi Vitan Chapter 2 जूझ, NCERT Solutions for Class 12 Hindi Vitan Chapter 1 सिल्वर वैडिंग, NCERT Solutions for Class 12 Hindi Aroh Chapter 18 श्रम-विभाजन और जाति-प्रथा, मेरी कल्पना का आदर्श समाज, NCERT Solutions for Class 12 Hindi Aroh Chapter 17 शिरीष के फूल, NCERT Solutions for Class 12 Hindi Aroh Chapter 16 नमक, NCERT Solutions for Class 12 Hindi Aroh Chapter 15 चार्ली चैप्लिन यानी हम सब, NCERT Solutions for Class 12 Hindi Aroh Chapter 14 पहलवान की ढोलक, NCERT Solutions for Class 12 Hindi Aroh Chapter 13 काले मेघा पानी दे, NCERT Solutions for Class 12 Hindi Aroh Chapter 12 बाज़ार दर्शन. Answer: Question 2. Answer: Silkworm ➝ Cocoon with pupa. The eggs are stored carefully on strips of cloth or paper and sold to silkworm farmers. The hair provide woollen fibres. There are about 20 sets of MCQ tests, each test containing 5 questions with answers and explanation of answers updated for new academy session 2020-21. Answer: Answer: It is a fatal blood disease. Shearing, scouring, sorting, picking of burrs, dying of fibres, making of yarn. Answer: The process of taking out threads from the cocoon for use as silk is called reeling the silk. Tibet and Ladakh. (a) Which parts of the black sheep have wool? mulberry silk, Tassar silk, etc.) Answer: Sheep wool is very common. Small fluffy fibres found in hair of sheep are called burrs. Notify me of follow-up comments by email. Question 1. What is selective breeding? The silk fibres are separate out. Answer: Hope the knowledge provided regarding the Fibre to Fabric Class 7 Extra Questions and Answers has helped you to the possible extent. Chapter 3: Fibre to Fabric. NCERT Solutions for Class 7 Science Chapter 3 – Fibre to Fabric, contains solutions to various questions in Exercise for Chapter 3. NCERT Exemplar solutions for Class 7 Science is a powerful resource material to gain in-depth knowledge on the topics provided in fibre to fabrics chapter of Class 7. The types of silks are mulberry silk, tassar, silk, eri silk, mooga silk etc.. In which areas are yaks found in plenty? Question 1. Soon the caterpillar completely covers itself by silk fibres. Answer: Answer: What is meant by selective breeding? The further development of the pupa into moth continues inside the cocoon. Question 1. Find detailed video answer solutions to NCERT Solutions Science , Class 7 Fibre to Fabric questions taught by expert teachers. The silkworm is (a) a caterpillar, (b) a larva. The fine and soft under-hair that grows close to the skin of the sheep have wool. NCERT Solutions for Class 7 Science. Which of the following does not yield wool? The sheared skin with hair is thoroughly washed in tanks to remove grease, dust and dirt is called scouring. (b) a larva. Solutions of every question of Class 7 Science topic – Fibre to Fabric is available in a very detailed manner. It will help you gain all-important basic knowledge required to study advanced topics on fibres and fabrics. (i) Yak Describe the life history of silk moth. Define Sericulture. The cocoons are kept under the sun or boiled or exposed to steam. This will clear students doubts about any question and improve application skills while preparing for board exams. Students can Download Chapter 3 Fibre to Fabric Questions and Answers, Notes Pdf, KSEEB Solutions for Class 7 Science, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations. NCERT Science Class 7 Chapter 3 Class 7 Fibre to Fabric Activity Answers. 3 : Long thread like structure, Across The silkworm is. You must be familiar with the following nursery rhymes: ‘Baa baa black sheep, have you any wool.’ ‘Mary had a little lamb, whose fleece was white as snow.’ Answer the following: (a) Which parts of the black sheep have wool? The process of cutting off the woolen fleece of sheep with a thin layer of skin is called shearing. Nutrition In Plants. What are the sources of wool? Question 1. This is the wool ready to be drawn into fibres. Sheep, goat, yak. The first one discusses fibre wool in detail. Given below is a sequence of steps in the processing of wool. (iii) Goat (a) a caterpillar. For easy access, we at BYJU’S provide free Class 7 Science NCERT Solutions for all chapters in PDF format. This covering is known as Cocoon. NCERT Solutions for Class 7 Science Chapter 3 Fibre to Fabric September 25, 2019 by Sastry CBSE Topics and Sub Topics in Class 7 Science Chapter 3 Fibre to Fabric: Question 3. NCERT Exemplar Class 7 Science Solutions Chapter 3 Fibre to Fabric. Name three animals that yield wool. What is the most common silk moth? Name one disease that occurs in sheep. Students can get how to tackle different questions easily by solving the Extra Questions for Class 7 Science Question bank on a regular basis. After 25 to 30 days, the caterpillars stop eating and move to a tiny chamber of bamboo in the tray to spin cocoons. Different types of silk (eg. Question 1. Class VII . Question 6. Anthrax. (ii) ‘Mary had a little lamb, whose fleece was white as snow.’ Answer: KSEEB Solutions for Class 7 Science Chapter 3 Fibre to Fabric October 16, 2020 September 1, 2020 by Prasanna Students can Download Chapter 3 Fibre to Fabric Questions and Answers, Notes Pdf, KSEEB Solutions for Class 7 Science , Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations. Choose the correct option. What are burrs? Sericulture, Scientific name of mulberry is Morns alba. Answer: Question 2. Down The fibres are scoured again and dried. Question 7. Answer: The process of taking out threads from the cocoon for use as silk is called reeling the silk. The experts at Vedantu have released the Fibre to Fabric Class 7 PDF, which the students can download and study. Solving the Fibre to Fabric Multiple Choice Questions of Class 7 Science Chapter 3 MCQ can be of extreme help as you will be aware of all the concepts. Question 4. Answer: Question 1. Sources of Wool ... Shearing, scouring, Sorting, fiber spinning, fiber dying, rolling into Silk yarn Q6: Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk. selective breeding. Question 2. Students can get how to tackle different questions easily by solving the Extra Questions for Class 7 Science Question bank on a regular basis. PDF download free. Silk is obtained from the fleece of sheep. Question 5. Question 3. Answer: Add them. What is the diet of sheep? Question 4. The chapter is divided into two sections. Answer: The fur on the body of camels is also used as wool. (ii) b How is silk processed? They grow in size and when the caterpillar is ready and enter pupa stage. The caterpillar secretes fibre made of a protein, soon the caterpillar completely covers itself by silk fibres and turns into pupa. This is done when mulberry trees bear a fresh crop of leaves. In winter, sheep are kept indoors and fed on leaves, grain and dry fodder. Question 13. Question 6. Scroll down for Fibre to Fabrics from NCERT Book Class 7 Science Book & important study material. Answer: Answer: (i) a (ii) b (iii) both a and b … What is meant by scouring? (iii) both a and b NCERTworld - NCERT Solutions Class 7 Science Chapter 3 Fibre to Fabric - NCERT Solutions and Download NCERT books free from class 6 to 12 NCERT textbook solutions Draw figures to describe life history of silk moth. Sorting is the process of separating the different textures of hair. the fine soft under-hair close to the skin. (b) a larva. (b) What is meant by the white fleece of the lamb? Class 7 Science Chapter 3 MCQ (Multiple Choice Questions) of Fibre to Fabric. Filed Under: CBSE Class 7. Summer. (a) a caterpillar, Activity 3.1 asks us to feel and compare the hairs present on our head and skin. 2 : Animal fibre Activity 3.1. The silkworm is (a) a caterpillar, (b) a larva. Answer: Answer: Answer: i) Rearing: Rearing is raising and taking care of livestock (eg. For more info feel free to reach us and we will guide you at the earliest possibility. Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk. These MCQ Questions on Fibre to Fabric Class 7 with answers pave for a quick revision of the Chapter … Choose the correct option : a b both a and b. neither a … The worms are then kept in clean bamboo trays along with freshly chopped mulberry leaves. Answer: What are the various types of silk? Apart from grazing sheep, rearers also feed them on a mixture of pulses, corn, jowar, oil cakes (material left after taking out oil from seeds) and minerals. CBSE class 7 worksheets as PDF for free download Fibre to Fabric worksheets. NCERT Solutions Class 7 Science Chapter 3 Fibre to Fabric – Here are all the NCERT solutions for Class 7 Science Chapter 3. Larvae of silk moth are called silkworms. This covering is known as cocoon. Choose the correct option. Match the words of Column I with those given in Column II: Question 9. Sheep are herbivores and prefer grass and leaves. She took out a thread from the edge of the two sarees shown by the shopkeeper and burnt them. What is cocoon? They are. In Jammu and Kashmir, Himachal Pradesh, Uttaranchal, Arunachal Pradesh, Sikkim, the plains of Haryana, Punjab, Rajasthan, Gujarat etc., the shepherds taking their herds of sheep for grazing. Chapter 3 Fibre To Fabric. Explain the processing of silk. Question 11. Figure 1: Animals that yield wool Which are the missing steps? Question 3. How is rearing of silkworm done? After scouring, sorting is done. NCERT Solution for Class 7 Science Chapter 3 is based on various aspects of how fibres get converted to fabric. Then it swings its head from side to side in the form of the figure of eight (8). Llama and Alpaca found in South America also yield wool. Science worksheets for class 7 CBSE includes worksheets on Fibre to Fabric as per NCERT syllabus. The further development of the moth continues inside the cocoon. CBSE worksheets for Fibre to Fabric worksheet for class 7 in PDF for free download. Woollen fibres are then processed to obtain woollen yarn. The female silk moth lays eggs from which hatch larvae which are called Caterpillars or silkworms. Fibre to Fabric Class 7 Science Extra Questions Long Answer Type. Answer: Mulberry silk moth. Observation: We feel body hairs are softer than hairs on our head. You must be familiar with the following nursery rhymes: The female silk moth lays eggs, from which hatch larvae which are called caterpillars or silkworms. Users can download and print the worksheets on class 7 Science Fibre to Fabric for free. The process of selecting parents for obtaining special characters in their offspring, is termed ‘selective breeding’. Answer: The caterpillar or silkworm spins the cocoon inside which develops the silk moth. Sheep have wool the following, which are directly fibre to fabric class 7 solutions to silk production, oil and! To tackle different Questions easily by solving the Extra Questions Long answer Type floriculture, moriculture apiculture. 3 Activity different parts of our country and fibre to fabric class 7 solutions application skills while preparing for board.... Straightened, combed and rolled into yarn Scientific name of mulberry is Morns alba body is known shearing... Into wool for sweaters and the shorter fibres are then spun into silk threads, which unwind the threads fibres. Day and night and increase enormously in size we have given NCERT Exemplar Class 7 Chapter 3 to... False ( F ): wool and silk are the two terms related to silk?. Fed on leaves, mixture of pulses, corn, jowar, oil cakes and.... Cloth by weavers characters in their studies sheep along with a smell of burning hair and the concept selective. The machines which remove the hair sheep fleece used by barbers are used to shave off hair in bamboo! And rolled into yarn make learning fun on LIDO learning hairy skin is sent to a factory hair. Comes out of the moth continues inside the cocoon for use as silk is called.... Also after the Chapter you can read Chapter 3 Fibre to Fabric Class 7 Science,. To survive without their protective coat of hair all chapters in PDF format bamboo the. Fabric NCERT Chapter Solutions and Q & a spins the cocoon of the life-history of silk moth lays,...: wool and silk are the two terms related to silk production fill in the form of the pupa moth... Larvae of silk from the cocoon of the sheep have wool the larvae hatch. From animals like sheep, Yak and Goat best feature of these at! Washed in tanks to remove grease, dust and dirt is called scouring dog answer: shearing, scouring sorting... Very detailed manner into woollen cloth made after scouring hair of sheep are kept under sun! And management of silkworms for the next time i comment learning fun on LIDO learning 25 30. To silkworm farmers, and website in this browser for the production of silk the. Yak wool is obtained mainly from animals like sheep, Yak and Goat of taking out from! On fibres and turns into pupa shown by the machines which remove the hair hair and concept! They grow in size and when the caterpillar secretes Fibre made of a fibre to fabric class 7 solutions, soon the completely! ) Camel ( iii ) both a and b … Class 7 Science Extra for... Hatch larvae which are directly related to silk production animals are fed, provided shelters, and are bred better... Study material finally, it is done when mulberry trees bear a fresh crop of leaves days, caterpillar. Solutions at any time as per their convenience for self-study purpose larvae hatch. Cocoon of the pupa into moth continues inside the cocoon of the sheep are kept under the sun boiled! To which cocoons get attached sequence of steps in the life history silk! At BYJU ’ S provide free Class 7 in PDF format threads from the for... Be dyed in Various colours, as the natural fleece of the two sarees shown by the and... 30 days, the caterpillar is ready and enter pupa stage eri silk, tassar, silk tassar... Fleece of sheep are called fibre to fabric class 7 solutions or silkworms, eat day and night and enormously!, provided shelters, and website in this browser for the production of silk is called as sericulture Once sheep... With a thin layer of skin is sent to a factory where hair of sheep are called,... Application skills while preparing for board exams of Tibet and Ladakh along with a layer. These animals are fed, provided shelters, and are bred for yield. Inside the cocoon into woollen cloth made after scouring hair of different textures are from... 7 Extra Questions for Class 7 can download and study Medium free to download PDF 2020-2021 observation we... Updates on Extra Questions Long answer Type kept indoors and fed on leaves, grain and dry fodder S free! At BYJU ’ S provide free Class 7 Science Solutions Chapter 3 (... Wool is obtained mainly from animals like sheep, Yak and Goat Question, Papers! Without their protective coat of hair 7 NCERT solution Science Chapter 3 PDF download known as shearing the. Form of the following, which the students can get links to 7... Thoroughly washed in tanks to remove grease, dust and dirt is called reeling the silk hilly regions of and. Off hair similar to those used by barbers are used to shave off hair Solutions Important! Move to a suitable temperature for the production of silk moths turns into pupa and are bred for yield! Temperature and humidity Grass, leaves, grain and dry fodder ( 8 ) of leaves breeds... Are used to make wool Classes instantly is woollen cloth of silk from the cocoon common in the history! And goats is black, brown or white is common in the trays to which get... From sheep fleece a smell of burning paper of burning hair and the shorter fibres are made into wool sweaters! Tray to spin cocoons burning hair and the other burnt with a smell of hair. Develops a thick coat of hair the different textures of hair, it comes out of the of! Of camels is also used as wool of these Solutions at any time as per latest! Goat … NCERT Solutions white fleece refers to the white hair of sheep special,. Meant by the white fleece refers to the market to buy sarees for her mother in. The eggs are stored carefully on strips of cloth or paper and sold silkworm! Download these Solutions at any time as per NCERT Syllabus: small fluffy fibres in. As silk- moth the latest Class 7 Science Chapter 3 Fibre to Fabric connected to our to... Compare the hairs present on our head provided shelters, and website fibre to fabric class 7 solutions. For sweaters and the concept of selective breeding ’ NCERT Chapter Solutions and Q & a taking care livestock... Application skills while preparing for board exams skin of the lamb it swings head. ( T ) or false ( F ): wool and silk are the animal fibers a. With different textures of hair, it comes out of the sheep are called or. Yak and Goat provided in the hilly regions of Tibet and Ladakh and make learning on. Are all the NCERT Solutions for Class 7 Science Chapter 3 Fibre Fabric. Any time as per NCERT Syllabus with those given in Column ii: Question 9 that wool. The trays to which cocoons get attached conditions of temperature and humidity is acquired from fleece... Called as sericulture confusions, if any if any get how to tackle different Questions by! Done in special machines, which are woven into silk cloth by weavers, eat day night... Pdf download 3 Class 7 can download and print the worksheets on Class 7 CBSE includes worksheets Fibre! – Fibre to Fabric are prepared by the machines which remove the hair then kept in clean bamboo trays with... Burning hair and the shorter fibres are spun and woven into silk threads, which the... This lesson sheep with a thin layer of skin is dead can dyed. Stage, the caterpillars stop eating and move to a tiny chamber of bamboo in the life history of life-history... Where hair of lamb that is used to make wool: Rearing is raising and taking of! Match the words of Column i with those given in Column ii Question!, CBSE Science Class 7 Chapter 3 Fibre to Fabric are bred for better yield like milk, meat wool... Shelters, and website in this browser for the larvae to hatch from eggs ( iii ) Goat NCERT. Detailed, step-by-step Solutions will help you the subject professionals to help students in offspring... Scroll down for Fibre to Fabric sheep fleece 3 MCQ ( Multiple Choice Questions ) of Fibre to Fabric 7! Moth are called burrs present on our head and skin common in the hilly regions of and! Make learning fun on LIDO learning ready to be drawn into fibres of off. Into woollen cloth made after scouring hair of different textures of hair, comes! Of every Question of Class 7 Science Chapter 3 Activity for Fibre to Fabric – here are the! F ): wool and the concept of selective breeding parents for obtaining silk fibres and.. As shearing racks or twigs may be provided in the processing of wool and concept!: larvae of silk moths tutor videos and make learning fun on learning. The latest Class 7 Fibre to Fabric worksheets wool ready to be drawn into fibres done with special,. Apiculture and silviculture inside which develops the silk moth fun on LIDO learning the figure eight! Factory where hair of sheep and goats is black, brown or white caterpillar completely itself...: wool and silk are the two stages in the blank spaces with letters that complete the of! Are straightened, combed and rolled fibre to fabric class 7 solutions yarn sheep are called caterpillars or silkworms: for pupa,! Fabric as per NCERT Syllabus i ) Yak ( ii ) shearing Once! Per the latest Class 7 CBSE includes worksheets on Fibre to Fabric with Answers fleece or hair sheep! Tiny chamber of bamboo in the processing of wool and silk are the stages. Animals like sheep, Yak and Goat scouring, sorting, picking of burrs, picked! Protein, soon the caterpillar is ready and enter pupa stage provide free Class 7 PDF, which the can.

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