Why does the amount of water vapour decreases rapidly with altitude ?

1.	Why does the amount of water vapour decreases rapidly with altitude ?
Answer» <html><body><p></p>Solution :The quantity of water vapour existing in the air depends upon the rate ofevaporation and the temperature of the air which determines its holding <a href="https://interviewquestions.tuteehub.com/tag/capacity-908575" style="font-weight:bold;" target="_blank" title="Click to know more about CAPACITY">CAPACITY</a> of water vapour . Both temperature and evaporation <a href="https://interviewquestions.tuteehub.com/tag/decreases-946143" style="font-weight:bold;" target="_blank" title="Click to know more about DECREASES">DECREASES</a> with altitude and as a <a href="https://interviewquestions.tuteehub.com/tag/result-1187343" style="font-weight:bold;" target="_blank" title="Click to know more about RESULT">RESULT</a> water vapour also decreases <a href="https://interviewquestions.tuteehub.com/tag/rapidly-2972968" style="font-weight:bold;" target="_blank" title="Click to know more about RAPIDLY">RAPIDLY</a> with altitude.</body></html>

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