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Direction: Study the given graph on global greenhouse gas emission and answer any three of the following questions:
Q. How much Nitrous Oxide was emitted in 1990?
  • a)
    Between 30,000 to 35,000 tons
  • b)
    Between 35,000 to 40,000 tons
  • c)
    Between 40,000 to 45,000 tons
  • d)
    None of the Above
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Direction: Study the given graph on global greenhouse gas emission an...
Nitrous Oxide was emitted between 30,000 to 35,000 tons in 1990.
Nitrous oxide is emitted when fuels are burned. The amount of N2O emitted from burning fuels depends on the type of fuel and combustion technology, maintenance, and operating practices.
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Direction: Read the case study given below and answer any three of the questions that follow.The temperature of the world is significantly increasing. Carbon dioxide produced by human activities is a major source of concern. This gas, released to the atmosphere in large quantities by burning of fossil fuel, is increasing gradually. Other gases like methane, chlorofluorocarbons, and nitrous oxide which are present in much smaller concentrations in the atmosphere, together with carbon dioxide are known as greenhouse gases. These gases are better absorbers of long wave radiations than carbon dioxide, and so, are more effective at enhancing the greenhouse effect. These gases have been contributing to global warming. It is said that due to global warming the polar ice caps and mountain glaciers would melt and the amount of water in the oceans would increase. The mean annual surface temperature of the earth in the past 150 years has increased. It is projected that by the year 2,100, global temperature will increase by about 2°C. This rise in temperature will cause many other changes: one of these is arise in sea level, as a result of melting of glaciers and sea-ice due to warming. According to the current prediction, on an average, the sea level will rise 48 cm by the end of twenty first century. This would increase the incidence of annual flooding. Climatic change would promote insect-borne diseases like malaria, and lead to shift in climatic boundaries, making some regions wetter and others drier. Agricultural pattern would shift and human population as well as the ecosystem would experience change.Q. What would lead to shifts in agricultural patterns and the ecosystem?

Direction: Read the case study given below and answer any three of the questions that follow.The temperature of the world is significantly increasing. Carbon dioxide produced by human activities is a major source of concern. This gas, released to the atmosphere in large quantities by burning of fossil fuel, is increasing gradually. Other gases like methane, chlorofluorocarbons, and nitrous oxide which are present in much smaller concentrations in the atmosphere, together with carbon dioxide are known as greenhouse gases. These gases are better absorbers of long wave radiations than carbon dioxide, and so, are more effective at enhancing the greenhouse effect. These gases have been contributing to global warming. It is said that due to global warming the polar ice caps and mountain glaciers would melt and the amount of water in the oceans would increase. The mean annual surface temperature of the earth in the past 150 years has increased. It is projected that by the year 2,100, global temperature will increase by about 2°C. This rise in temperature will cause many other changes: one of these is arise in sea level, as a result of melting of glaciers and sea-ice due to warming. According to the current prediction, on an average, the sea level will rise 48 cm by the end of twenty first century. This would increase the incidence of annual flooding. Climatic change would promote insect-borne diseases like malaria, and lead to shift in climatic boundaries, making some regions wetter and others drier. Agricultural pattern would shift and human population as well as the ecosystem would experience change.Q. Methane, chlorofluorocarbons and nitrous oxide along with carbon dioxide is known as

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Direction: Study the given graph on global greenhouse gas emission and answer any three of the following questions:Q. How much Nitrous Oxide was emitted in 1990?a)Between 30,000 to 35,000 tonsb)Between 35,000 to 40,000 tonsc)Between 40,000 to 45,000 tonsd)None of the AboveCorrect answer is option 'A'. Can you explain this answer?
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Direction: Study the given graph on global greenhouse gas emission and answer any three of the following questions:Q. How much Nitrous Oxide was emitted in 1990?a)Between 30,000 to 35,000 tonsb)Between 35,000 to 40,000 tonsc)Between 40,000 to 45,000 tonsd)None of the AboveCorrect answer is option 'A'. Can you explain this answer? for Humanities/Arts 2025 is part of Humanities/Arts preparation. The Question and answers have been prepared according to the Humanities/Arts exam syllabus. Information about Direction: Study the given graph on global greenhouse gas emission and answer any three of the following questions:Q. How much Nitrous Oxide was emitted in 1990?a)Between 30,000 to 35,000 tonsb)Between 35,000 to 40,000 tonsc)Between 40,000 to 45,000 tonsd)None of the AboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Humanities/Arts 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Study the given graph on global greenhouse gas emission and answer any three of the following questions:Q. How much Nitrous Oxide was emitted in 1990?a)Between 30,000 to 35,000 tonsb)Between 35,000 to 40,000 tonsc)Between 40,000 to 45,000 tonsd)None of the AboveCorrect answer is option 'A'. Can you explain this answer?.
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