NCERT Solutions for Class 7 Science Chapter 3 – Fibre to Fabric, contains solutions to various questions in Exercise for Chapter 3. In particular, the database regarding … Soln: The answer is (a) Woollen shawl. A) Cotton done clear. e) Weaving of yarn makes a piece of fabric. Answer: (a) Silk is obtained from a silkworm. For example, polyester, nylon, and acrylic etc. B) Silk done clear. It is just the animal skin treated with chemicals. What is the difference between fiber and fibre? B. Question 1. Which of the following is an animal fibre? C. Ozone. c) Jute is the outer covering of coconut. Wood. A. Biopharmaceuticals are cheaper and easier to produce in mass quantities than pharmaceuticals derived from animals. (c) … (a) Woollen shawl (b) Silk scarf (c) Animal fur cap (d) Leather jacket. Question 3. Not until recently have we begun to understand the numerous benefits dietary fiber may have on dog and cat health and well-being. Recent work on prebiotics and understanding the benefits of a healthful large bowel microbiota has increased the interest in dietary fibers. Wool is a natural animal fibre obtained from sheep, goat, yak, camel, etc. Dietary fiber has long been an important ingredient in companion animal diets. Some animals that live in cold places generally develop a thick coat of hair on their body. Which of the following is an animal fibre? C) Wool done clear. View Solution play_arrow; question_answer40) We can get wool from which of the following animals? D) Nylon done clear. You must be familiar with the following nursery rhymes: (i) … b) Spinning is a process of making fibres. The most common fiber used to make paper is _____. Which of the following is not released by trees into the atmosphere? The cell wall, chloroplasts and vacuole are found in plant cell rather than animal cells. Which of the following would be the right gift for her to buy? Paheli wanted to buy a gift made of animal fibre obtained without killing the animal. Leather is not a fibre. C) Flax done clear. Q2. There is no difference in meaning between fiber and fibre. Question 2. All these animals have an outer covering of hair, which is shaved off to obtain wool fibres. Animal fibres are naturally obtained from animals. Name the sources of obtaining fibres. Question1. Answer: The sources of obtaining fibres are plants and animals. d) The process of removing seed from cotton is called ginning. State whether the following statements are true or false: a) Yarn is made from fibres. A) Cotton done clear. Fibre to Fabric Class 7 Science Extra Questions Very Short Answer Type. B) Jute done clear. (b) Wool is obtained from a sheep. View Solution play_arrow; question_answer52) DIRECTIONS: Read the passage (s) given be low and answer the questions that follow. Fibres are of two types: natural fiber, which consists of animal and plant fibers, and man-made fiber, which consists of synthetic fibers and regenerated fibers. Explanation: Obtained from wool which does not require the killing of animals. D) Jute done clear. Name some wool yielding animals. Answer: Wool yielding animals are sheep, yak, llama, alpaca, angora goat, angora rabbit and camel. 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. NCERT Solutions for Class 7 Science: Chapter 3 – Fibre to Fabric are given below. f) Silk fibre … Answer: The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. For example, polyester, nylon, and acrylic etc. 3. 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