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 …

NCERT 8th Class (CBSE) Science: Chemical Effects of Electric Current – Quiz 23 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Chemical Effects of Electric Current – Quiz: The flow of electrons constitutes an electric current. Conventional current flows from positive to negative terminal; electronic current lows from negative …

NCERT 8th Class (CBSE) Social Science: The Police And The Courts – Quiz 23 Multiple Choice Questions related to NCERT 8th Class (CBSE) Social Science: The Police And The Courts – Quiz: Criminal justice system is the ‘body of law’ or ‘Court’ regulating the inquiry into whether a person has …

Question: Mention some public facilities that are provided by the government. Answer: Public facilities provided by the government are: Health care Water Sanitation Transport Education Electricity Roads Question: Which Article in the Indian Constitution recognizes the ‘right to water’? Answer: The Constitution of India recognizes the right to water as …

NCERT 8th Class (CBSE) Science: The Universe – Quiz 26 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: The Universe – Quiz: The universe comprises everything that exists, which includes stars, planets, moons, other celestial objects, everything that exists on these celestial objects, as well as the vast empty …

NCERT 8th Class (CBSE) Science: Refraction and Dispersion of Light – Quiz 20 Multiple Choice Questions related to NCERT 8th Class (CBSE) Science: Refraction and Dispersion of Light – Quiz: The bending of light as it passes from one transparent medium to another is called refraction. It occurs because light travels at …

Question: While looking up at the sky, how can you distinguish between a planet and a star? Answer: While looking up at the sky, we can distinguish between a planet and a star by observing their twinkling nature. Stars twinkle at night sky whereas planets do not. Question: What is the …