NCERT Solutions for Class 8 Science Chapter 18 Pollution of Air And Water Topics and Sub Topics in Class 8 Science Chapter 18 Pollution of Air And Water: Pollution of Air and Water Class 8 Science NCERT Textbook Questions Question 1. What are the different ways in which water gets contaminated? Answer: Following are the ways…
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NCERT Solutions for Class 8 Science Chapter 17 Stars and The Solar System Stars and The Solar System Class 8 Science NCERT Textbook Questions Choose the correct answer in Questions 1-3. Question 1. Which of the following is NOT a member of the solar system? (a) An asteroid (b) A satellite (c) A constellation…
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NCERT Solutions for Class 8 Science Chapter 16 Light Topics and Sub Topics in Class 8 Science Chapter 16 Light: Light Class 8 Science NCERT Textbook Questions Question 1. Suppose you are in a dark room. Can you see objects in the room? Can you see objects out¬side the room? Explain. Answer: When we are in…
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NCERT Solutions for Class 8 Science Chapter 15 Some Natural Phenomena Select the correct option in Questions 1 and 2. Question 1. Which of the following cannot be changed easily by friction? (a) A plastic scale (b) A copper rod (c) An inflated balloon (d) A woollen cloth Answer: (b) A copper rod Question 2.…
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NCERT Solutions for Class 8 Science Chapter 14 Chemical Effects of Electric Current Chemical Effects of Electric Current Class 8 Science NCERT Textbook Questions Question 1. Fill in the blanks. (a) Most liquids that conduct electricity are solutions of ______ , ______ and ______ (b) The passage of an electric current through a solution…
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NCERT Solutions for Class 8 Science Chapter 13 Sound Sound Class 8 Science NCERT Textbook Questions Question 1. Choose the correct answer. Sound can travel through (a) gases only (b) solids only (c) liquids only (d) solids, liquids, and gases Answer: (d) solids, liquids, and gases. Question 2. Voice of which of the following…
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NCERT Solutions for Class 8 Science Chapter 12 Friction Friction Class 8 Science NCERT Textbook Questions Question 1. Fill in the blanks. (a) Friction opposes the ______ between the surfaces in contact with each other. (b) Friction depends on the ______ of surfaces. (c) Friction produces ______ (d) The sprinkling of powder on the…
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NCERT Solutions for Class 8 Science Chapter 11 Force and Pressure Topics and Sub Topics in Class 8 Science Chapter 11 Force and Pressure: Force and Pressure Class 8 Science NCERT Textbook Questions Question 1. Give two examples each of the situations in which you push or pull to change the state of motion of objects.…
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NCERT Solutions for Class 8 Science Chapter 10 Reaching The Age of Adolescence Topics and Sub Topics in Class 8 Science Chapter 10 Reaching The Age of Adolescence: Reaching the Age of Adolescence Class 8 Science NCERT Textbook Questions Question 1. What is the term used for secretions of endocrine glands responsible for changes taking place…
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NCERT Solutions for Class 8 Science Chapter 9 Reproduction in Animals Topics and Sub Topics in Class 8 Science Chapter 9 Reproduction in Animals: Reproduction in Animals Class 8 Science NCERT Textbook Questions Question 1. Explain the importance of reproduction in organisms. Answer: Reproduction is a vital phenomenon on this planet earth which is essential for…
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