In which layer does the availability of water vapour play the most useful role?
Answer and explanation
Correct answer: Troposphere
The governing concept is the role of water vapour in the water cycle and weather. Almost all atmospheric water vapour is concentrated in the troposphere, where it condenses into clouds and contributes to rainfall, humidity and the greenhouse effect. Therefore option A is correct. The thermosphere and exosphere contain extremely little water vapour, while the mesopause is a boundary rather than a major moisture-bearing layer.
Frequently asked questions
What is the correct answer to this question?
Troposphere
Why is this the correct answer?
The governing concept is the role of water vapour in the water cycle and weather. Almost all atmospheric water vapour is concentrated in the troposphere, where it condenses into clouds and contributes to rainfall, humidity and the greenhouse effect. Therefore option A is correct. The thermosphere and exosphere contain extremely little water vapour, while the mesopause is a boundary rather than a major moisture-bearing layer.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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