Which of the following is the correct sequence of atmospheric layers from the Earth's surface upwards? MCQ with Answer and Explanation

Which of the following is the correct sequence of atmospheric layers from the Earth's surface upwards?
A. Troposphere, Thermosphere, Mesosphere, Stratosphere, Exosphere
B. Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere
C. Stratosphere, Troposphere, Mesosphere, Thermosphere, Exosphere
D. Troposphere, Mesosphere, Stratosphere, Thermosphere, Exosphere
Answer: Option B
Solution (By JKSSB Mock Tests)
The correct order of atmospheric layers from the Earth's surface upwards is Troposphere (0-12 km), Stratosphere (12-50 km), Mesosphere (50-85 km), Thermosphere (85-600 km), and Exosphere (above 600 km).

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Which of the following is the primary reason for the low rainfall in the trans-Himalayan region?
A. Rain shadow effect
B. Distance from the sea
C. All of the above
D. High altitude

Correct Answer: Option C


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The trans-Himalayan region (Ladakh) receives low rainfall due to the rain shadow effect of the Himalayas, high altitude, and distance from the sea.

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Which of the following is a characteristic of a high-pressure system in the Northern Hemisphere?
A. Cloud formation
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C. Clockwise wind circulation
D. Counterclockwise wind circulation

Correct Answer: Option C


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High-pressure systems in the Northern Hemisphere have clockwise wind circulation. They are associated with sinking air, leading to clear skies and dry weather.

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What is the name of the phenomenon where the atmospheric pressure in the Aleutian Islands is lower than normal and in the Pacific Northwest is higher than normal?
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