Consider the following statements: Statement-I: Thickness of the troposphere at the equator is much greater as compared to poles. Statement-II: At the equator, heat is transported to great heights by strong convectional currents. Which one of the following is correct in respect of the above statements?
Select an option to reveal the answer and explanation.
A medium Geography multiple-choice question from UPSC Prelims 2024. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: A. Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
Both statements are correct and Statement-II explains Statement-I. The troposphere is about 16 km thick at the equator but only about 8 km at the poles, precisely because strong convection at the equator carries heat to great heights. So option (a).
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