Question: The Explain the ‘Theory of plate Tectonics’. Answer: According to this theory, the crust or the upper part of the earth has been formed out of seven major and some minor plates. Question: What is the difference between convergent boundary and divergent boundary? Answer: Convergent boundary is formed when …

NCERT 8th Class (CBSE) Science: Pollution of Water and Air – Quiz 23 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Pollution of Water and Air – Quiz: Water is renewed continuously in nature through the water cycle. Water containing harmful impurities is said to be polluted. Pollution occurs …

Question: Who are nomads? Answer: Nomads are people who do not live in one place, but move from one area to another to earn their living. Question: What is Kafila? Answer: Kafila means a group of people. Several households of nomadic people move together for their journy and this group …

Question: Who was Dietrich Brandeis? Answer: Dietrich brandies was a German expert and the inspector General of forests in India who was united by the British here for his advice. Question: What are Parganas? Answer: A pargana is a cluster of villages. Question: What was the small fee called? Answer: If …

Question: Who were the ‘radicals’? Answer: The radicals believed in drastic change of society. A society based on majority rule and was in favor of women’s suffragette. They were opposed to privileges of landowners and wealthy factory owners. They disliked concentration of property in few hands. Question: What differentiated the ‘liberals’ …

Question: Mention the importance of the following dates: (i) 1774 (ii) 1789 (iii) 1791 (iv) 1792-93 Answer: The importance of the dates are: 1774: Louis XVI became the King of France 1789: Convocation of Estates General Third Estate formed the National Assembly, The Bastille was stormed 1791: A constitution was framed to limit …

Question: What harm can dumping of untreated sewage into a river cause? Answer: Untreated sewage from homes is often disposed off into rivers. These wastes contain many harmful microorganisms – bacteria, viruses, fungi and parasites that cause diseases such as diarrhoea, dysentery, cholera, typhoid and jaundice. Question: Why is hot water …

Question: Write in your own words two or more sentences of what you understand by the word ‘marginalisation’. Answer: Marginalization is the social process of being confined to a lower social standing. Marginalization involves people being denied their fundamental rights which results in lowering their economic and social status. Question: …

NCERT 8th Class (CBSE) Social Science: Marginalization And Social Justice – Quiz 14 Multiple Choice Questions related to NCERT 8th Class (CBSE) Social Science: Marginalization And Social Justice – Quiz: Marginalization is the social process of being confined to a lower social standing. Marginalization involves people being denied their fundamental …

NCERT 8th Class (CBSE) Social Science: Untouchability – A Social Evil – Quiz 16 Multiple Choice Questions related to NCERT 8th Class (CBSE) Social Science: Untouchability – A Social Evil – Quiz: Marginal groups relied on the Constitution of India and the Judiciary System to protect them from continued exploitation …