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?
Options
(a)Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
(b)Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I
(c)Statement-I is correct, but Statement-II is incorrect
(d)Statement-I is incorrect, but Statement-II is correct
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Class 11Composition and Structure of Atmosphere— NCERT Geography, Chapter 7. The atmosphere is a mixture of gases, water vapour and dust that envelops the earth; 99% of its mass lies within 32 km. Oxygen becomes negligible by 120 km; carbon…
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