वायुमंडल में उपस्थित जल का औसत निवास समय (Average residence time) लगभग कितना होता है?
What is the approximate average residence time of water in the atmosphere?
Explanation opens after your attempt
A. लगभग 9 दिनAbout 9 days
Concept
Water in the atmosphere is highly dynamic; once evaporated, it falls back as rain within an average of 9 days.
Why this answer is correct
The correct answer is A. लगभग 9 दिन / About 9 days. Water in the atmosphere is highly dynamic; once evaporated, it falls back as rain within an average of 9 days.
Exam Tip
वायुमंडल में पानी बहुत गतिशील होता है; एक बार वाष्पित होने पर वह औसतन 9 दिनों के भीतर पुनः बरस जाता है।
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