Why can even a very small change in the proportion of atmospheric gases be considered a climate indicator?
Answer and explanation
Correct answer: Because some trace gases strongly affect radiation balance
The governing concept is radiative forcing. Some gases occur in very small concentrations but absorb outgoing infrared radiation efficiently. A small increase in carbon dioxide, methane or similar gases can therefore alter the balance between incoming solar energy and outgoing terrestrial heat, influencing temperature and climate patterns. Option A is correct; colour, permanence and mountains do not explain the climate effect of trace gases.
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What is the correct answer to this question?
Because some trace gases strongly affect radiation balance
Why is this the correct answer?
The governing concept is radiative forcing. Some gases occur in very small concentrations but absorb outgoing infrared radiation efficiently. A small increase in carbon dioxide, methane or similar gases can therefore alter the balance between incoming solar energy and outgoing terrestrial heat, influencing temperature and climate patterns. Option A is correct; colour, permanence and mountains do not explain the climate effect of trace gases.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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