3. Fibre to Fabric Class 7 Science [LATEST] Solutions Additional Questions with Solutions in English - CBSE Study
NCERT Solutions for Class 7 Science are carefully prepared according to the latest CBSE syllabus and NCERT textbooks to help students understand every concept clearly. These solutions cover all important 3. Fibre to Fabric with detailed explanations and step-by-step answers for better exam preparation. Each Additional Questions with Solutions is explained in simple language so that students can easily grasp the fundamentals and improve their academic performance. The study material is designed to support daily homework, revision practice, and final exam preparation for Class 7 students. With accurate answers, concept clarity, and structured content, these NCERT solutions help learners build confidence and score higher marks in their examinations. Whether you are revising a specific topic or preparing an entire chapter, this resource provides reliable and syllabus-based guidance for complete success in Science.
Class 7 English Medium Science All Chapters:
3. Fibre to Fabric
3. Additional Questions with Solutions
Additional Short Answered Questions:
Ques1: Name the animal fibres.
Ans: Wool and silk.
Ques2: Where does wool obtain from?
Ans: Wool obtains from animals like sheep, goat, yak and some other animals.
Ques3: What is sericulture?
Ans: The rearing of silkworms for obtaining silk ios called sericulture.
Ques4: What is cocoon?
Ans: The caterpillar completely covers itself by silk fibers and turns into pupa. This covering is known as cocoon.
Ques5: Define term selective breeding.
Ans: The process of selecting parents for obtaining special characters in their offspring, such a soft under hair in the sheep, is ‘termed selective’.
Ques6: What types of wool fibres are mostly found from sheep that form its fleece?
Ans: The sheep has two types of fibres.
(i) The coarse beard hair.
(ii) The fine soft.
Ques7: What occupational hazard may be the workers in wool industry?
Ans: They may get infected by a bacterium, anthrax. Which causes a fatal blood disease called sorter’s disease.
Ques8: Where does Pashmina shawls make?
Ans: Jammu and Kashmir.
Ques9: By which animal is Angora wool obtain?
Ans: Angora goat of Jammu and Kashmir.
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