(i) little (ii) huge (iii) partial (iv) impartial (j) What is the main cause of the increase in carbon di-oxide level in the atmosphere? (i) Deforestation (ii) Desertification (iii) Destruction of forests (iv) The burning of fossils fuels Answer to the Question no-1 : Multiple Choice: (a) = > (ii) power; (b) = > (i) toxic (c) = > (ii) 850 lakh; (d) = > (i) non-renewable energy (e) = > (i) generating; (f) = > (iv) afforestation (g) = > (ii) the proses of burning; (h) = > (iii) ten decades (i) = > (ii) huge; (j) = > (iv) The burning of fossil fuels 2. Answer the following questions? 10 a) What is the effect of climate change? b) How can we stop the emission of greenhouse gases? c) What are greenhouse gases? d) Name some greenhouse gases. e) How do the factories produce energy? f) What other purposes are coal and other sources of energy burned in? g) What is crude oil? h) How does the loss of forests cause dual problems? i) Why do people cut down trees? j) Why is the carbon di-oxide storehouse destroyed with the forests? Answer to the Question no-2 : Answering questions: a) Climate change brings natural disasters. b) We can stop the emission of greenhouse gases by raising awareness. c) All carbon gases produced from the burning of fossil fuels and from smokes of any kind are known as greenhouse gases. d) The name of some greenhouse gases are carbon di-oxide, methane, CFC etc. e) The factories produce energy by the combustion of coal. f) Coal and other sources of energy are burned to heat houses, move cars and airplanes or to produce electricity. g) Crude oil is the non-refined oil. h) The loss of forests cause dual problems such as-firstly burning trees release a large amount of carbon di-oxide gas into air and secondly the main source of oxygen is destroyed as a result of destroying forests. i) People cut down trees to get wood, to clear regions for mining and to create pasture. j) The carbon di-oxide storehouse is destroyed with the forests as they absorb a lot of carbon from the air.
(i) little (ii) huge (iii) partial (iv) impartial (j) What is the main cause of the increase in carbon di-oxide level in the atmosphere? (i) Deforestation (ii) Desertification (iii) Destruction of forests (iv) The burning of fossils fuels Answer to the Question no-1 : Multiple Choice: (a) = > (ii) power; (b) = > (i) toxic (c) = > (ii) 850 lakh; (d) = > (i) non-renewable energy (e) = > (i) generating; (f) = > (iv) afforestation (g) = > (ii) the proses of burning; (h) = > (iii) ten decades (i) = > (ii) huge; (j) = > (iv) The burning of fossil fuels 2. Answer the following questions? 10 a) What is the effect of climate change? b) How can we stop the emission of greenhouse gases? c) What are greenhouse gases? d) Name some greenhouse gases. e) How do the factories produce energy? f) What other purposes are coal and other sources of energy burned in? g) What is crude oil? h) How does the loss of forests cause dual problems? i) Why do people cut down trees? j) Why is the carbon di-oxide storehouse destroyed with the forests? Answer to the Question no-2 : Answering questions: a) Climate change brings natural disasters. b) We can stop the emission of greenhouse gases by raising awareness. c) All carbon gases produced from the burning of fossil fuels and from smokes of any kind are known as greenhouse gases. d) The name of some greenhouse gases are carbon di-oxide, methane, CFC etc. e) The factories produce energy by the combustion of coal. f) Coal and other sources of energy are burned to heat houses, move cars and airplanes or to produce electricity. g) Crude oil is the non-refined oil. h) The loss of forests cause dual problems such as-firstly burning trees release a large amount of carbon di-oxide gas into air and secondly the main source of oxygen is destroyed as a result of destroying forests. i) People cut down trees to get wood, to clear regions for mining and to create pasture. j) The carbon di-oxide storehouse is destroyed with the forests as they absorb a lot of carbon from the air.