Civil Services UPSC Mock Test Series 2025 (Prelims + Mains) General Knowledge Geography (World Geography) Climatology
Consider the following information:
| S.No | Layer of Atmosphere | Change in Temperature | Reason for the change |
| 1. | Troposphere | Decreases with altitude | Earth’s surface absorbs solar radiation, warming the lower atmosphere |
| 2. | Stratosphere | Increases with altitude | Absorption of solar radiation ionizes gases, producing heat |
| 3. | Mesosphere | Increases with altitude | Lack of heat-absorbing gases, leading to cooling |
| 4. | Ionosphere | Decreases with altitude | Ozone layer absorbs UV radiation, heating the upper part |
| 5. | Exosphere | Varies (extremely high or low) | Few gas molecules, direct exposure to solar radiation |
In how many of the above rows is/are the given information correctly matched?
1
Only one
2
Only two
3
Only three
4
None