Class 7 3. Fibre to Fabric Chapter Review: NCERT Book Solutions
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion.
NCERT Solutions
All chapters of ncert books Science 3. Fibre to Fabric Chapter Review is solved by exercise and chapterwise for class 7 with questions answers also with chapter review sections which helps the students who preparing for UPSC and other competitive exams and entrance exams.
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion. - 3. Fibre to Fabric - Chapter Review: NCERT Book Solutions for class 7th. All solutions and extra or additional solved questions for 3. Fibre to Fabric : Chapter Review Science class 7th:English Medium NCERT Book Solutions. Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion.
3. Fibre to Fabric : Chapter Review Science class 7th:English Medium NCERT Book Solutions
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion. - 3. Fibre to Fabric - Chapter Review: NCERT Book Solutions for class 7th. All solutions and extra or additional solved questions for 3. Fibre to Fabric : Chapter Review Science class 7th:English Medium NCERT Book Solutions.
Class 7 3. Fibre to Fabric Chapter Review: NCERT Book Solutions
NCERT Books Subjects for class 7th Hindi Medium
3. Fibre to Fabric
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion.
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.
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion.
See other sub-topics of this chapter:
3. Additional Questions with Solutions
Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion. - 3. Fibre to Fabric - Chapter Review: NCERT Book Solutions for class 7th. All solutions and extra or additional solved questions for 3. Fibre to Fabric : Chapter Review Science class 7th:English Medium NCERT Book Solutions. Class 7 chapter 3. Fibre to Fabric Important key points for quick revision for board exams, ssc and upsc exams preparaion.
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Notes And NCERT Solutions
Our NCERT Solution and CBSE Notes are prepared for Term 1 and Terms 2 exams also Board exam Preparation.
Science Chapter List
1. Nutrition in Plants
2. Nutrition in Animals
3. Fibre to Fabric
4. Heat
5. Acids, Bases and Salts
6. Physical and Chemical Changes
7. Weather, Climate and Adaptations of Animals to Climate
8. Winds, Storms and Cyclones
9. Soil
10. Respiration in Organisms
11. Transportation in Animals and Plants
12. Reproduction in Plants
13. Motion and Time
14. Electric Current and its Effects
15. Light
16. Water : A Precious Resource
17. Forests: Our Lifeline
18. Wastewater Story
