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Tag Archives: Free NCERT Online Solutions

NCERT 8th Class (CBSE) Social Science: Manufacturing Industries

Industry

Question: Define industry. Answer: Industry refers to an economic activity that is concerned with production of goods, extraction of minerals or provision of services. Question: Name three common methods of classifying industries. Answer: Industries are classified according to raw material used, size and ownership. Question: Expand the abbreviation AMUL. Where ...

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NCERT 8th Class (CBSE) Social Science: Agriculture

Farming

Question: What is the basic function of the three basic types of economic activities? Answer. The three types of economic activities are involved in the transformation from a plant to a finished product. Question: What are tertiary activities? Answer: Tertiary activities are those which provide support to primary and secondary ...

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NCERT 8th Class (CBSE) Science: Conservation of Plants and Animals

Animals – Habitat and Adoption

Question: What is biodiversity? Answer: Biodiversity is the variety of plants, animals and microorganisms generally found in an area. Question: What do you mean by flora and fauna? Answer: Flora: Species of all plants found in a particular area is known as flora of that area. Fauna: Species of all animals found in ...

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NCERT 8th Class (CBSE) Science: Combustion and Flame

Flame

Question: What is combustion? Answer: The process of burning of substances in air or oxygen with the evolution of heat and light is known as combustion. Question: Distinguish between combustible and non-combustible substances, giving three examples of each. Answer:  Question: Why is it more difficult to burn some combustible substances than others? Answer: Different substances ...

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NCERT 8th Class (CBSE) Social Science: Life In The Rural Areas

Rural Administration

Question: Why were Bengal artisans deserting villages? Answer: Bengal artisans were deserting villages because they were being pressurised to sell their goods to the Company at low prices. Question: Name the Governor-General of India when the Permanent Settlement was introduced. Answer: Charles Cornwallis. Question: What did the ‘Permanent Settlement’ actually ...

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NCERT 8th Class (CBSE) Science: Reaching the Age of Adolescence

Reaching the Age of Adolescence

Question: What do you understand by ‘puberty’? Answer: The stage of life when the body becomes capable of reproduction is known as puberty. Question: Why is looking after physical health more important at adolescent age? Answer: Walking, jogging, aerobics, outdoor games etc, are good for the growing adolescent body. Question: Discuss the ...

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