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3. Fibre to Fabric Science class 7 in English Medium ncert book solutions Chapter Review
3. Fibre to Fabric Chapter Review – Complete NCERT Book Solutions for Class 7 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 3. Fibre to Fabric Chapter Review to help you master concepts and score higher.
3. Fibre to Fabric Science class 7 in English Medium ncert book solutions Chapter Review
NCERT Solutions for Class 7 Science play an important role in helping students understand the concepts of the chapter 3. Fibre to Fabric clearly. This chapter includes the topic Chapter Review, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 7 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 3. Fibre to Fabric is explained in a structured way, making it easier for students to connect the theory with the topic Chapter Review. By studying these updated NCERT Solutions for Class 7 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
3. Fibre to Fabric
Chapter Review
Chapter Review:
- The animal fibre are Wool and silk.
- Wool obtains from animals like sheep, goat, yak and some other animals.
- The process of selecting parents for obtaining special characters in their offspring,such a soft under hair in the sheep,is termed selective’.
- The sheep has two types of fibres. (i) The coarse beard hair (ii) The fine soft.
- The rearing of silkworms for obtaining silk is called sericulture.
- The caterpillar completely covers itself by silk fibers and turns into pupa. This covering is known as cocoon.
- The female silk moth lays eggs, from which hatch larvae which are called caterpillars or silkworms.
- When the caterpillar is ready to enter the next stage of its life history called pupa.
- The caterpillar completely covers itself by silk fibres. This covering is known as cocoon.
- The silk yarn (thread) is obtained from the cocoon of the silk moth.
- The most common silk moth is the mulberry silk moth.
- The process of taking out threads from the cocoon for use as silk
is called reeling the silk. - Silk fibres are made of a protein.
See other sub-topics of this chapter:
1. Chapter Review 2. NCERT Exercise 3. Additional Questions with Solutions 4. Long Answered Questions