How can high water vapour in the atmosphere affect rainfall possibility?
Answer and explanation
Correct answer: If cooling and condensation occur, rainfall possibility may increase.
The governing concept is condensation within the water cycle. More water vapour supplies the moisture needed for cloud development, but rainfall is not automatic: air must cool, reach saturation, and condense water into droplets or ice particles that grow sufficiently to fall. Thus A is correctly conditional. B is an unjustified absolute statement, while C and D describe processes that water vapour does not cause.
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What is the correct answer to this question?
If cooling and condensation occur, rainfall possibility may increase.
Why is this the correct answer?
The governing concept is condensation within the water cycle. More water vapour supplies the moisture needed for cloud development, but rainfall is not automatic: air must cool, reach saturation, and condense water into droplets or ice particles that grow sufficiently to fall. Thus A is correctly conditional. B is an unjustified absolute statement, while C and D describe processes that water vapour does not cause.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting. Topic: fundamental assumptions.
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