Why is it necessary to understand the difference between the natural and enhanced greenhouse effects?
Answer and explanation
Correct answer: Because the natural effect maintains a habitable temperature, whereas enhancement can increase climate risk
The governing concept is radiative balance. The natural greenhouse effect retains part of Earth’s outgoing infrared energy and keeps the planet warm enough for life. Human-driven increases in greenhouse gases strengthen this effect and can produce additional warming, changing climate patterns and risks. Hence A gives the necessary distinction. B ignores enhancement, C denies an observed physical process, and D wrongly identifies nitrogen as a greenhouse gas.
Frequently asked questions
What is the correct answer to this question?
Because the natural effect maintains a habitable temperature, whereas enhancement can increase climate risk
Why is this the correct answer?
The governing concept is radiative balance. The natural greenhouse effect retains part of Earth’s outgoing infrared energy and keeps the planet warm enough for life. Human-driven increases in greenhouse gases strengthen this effect and can produce additional warming, changing climate patterns and risks. Hence A gives the necessary distinction. B ignores enhancement, C denies an observed physical process, and D wrongly identifies nitrogen as a greenhouse gas.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
