Which is the clearest example of human interference in atmospheric composition?
Answer and explanation
Correct answer: Increase in CO₂ and particles due to fossil fuel burning
The governing concept is anthropogenic change in air composition. Burning coal, oil, and gas adds carbon dioxide and particulate matter to the atmosphere; combustion can also release pollutants such as nitrogen oxides and sulfur compounds. These emissions directly alter the concentration of atmospheric constituents. Earth’s magnetism, ocean tides, and moonlight are natural phenomena and do not represent a comparable chemical addition to the air. Thus option A is correct.
Frequently asked questions
What is the correct answer to this question?
Increase in CO₂ and particles due to fossil fuel burning
Why is this the correct answer?
The governing concept is anthropogenic change in air composition. Burning coal, oil, and gas adds carbon dioxide and particulate matter to the atmosphere; combustion can also release pollutants such as nitrogen oxides and sulfur compounds. These emissions directly alter the concentration of atmospheric constituents. Earth’s magnetism, ocean tides, and moonlight are natural phenomena and do not represent a comparable chemical addition to the air. Thus option A is correct.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting. Topic: Covers GAAP.