Geography · Climatology and Atmospheric Structure
Which of the following statements regarding the structure of Earth's atmosphere is/are correct? (i) The troposphere is the densest layer containing the bulk of atmospheric mass. (ii) The stratosphere extends upwards from the tropopause to about 50 km altitude. (iii) Temperature increases consistently with increasing altitude in the mesosphere. (iv) Atmospheric density and the gravitational hold on molecules are minimal in the exosphere.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(i), (ii) and (iv) only✓
- 2(i), (ii) and (iii) only
- 3(iii) only
- 4(i) and (ii) only
Correct answer
(i), (ii) and (iv) only
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