Which component creates the largest difference between dry desert air and humid coastal air?
Answer and explanation
Correct answer: Water vapour
The defining difference between these two air masses is their moisture content. Humid coastal air receives abundant water vapour from nearby seas and evaporation, whereas desert air contains very little because evaporation is limited and the environment is dry. The percentages of nitrogen, oxygen, and argon remain comparatively stable. Therefore option B is correct and is the best indicator of this regional contrast.
Frequently asked questions
What is the correct answer to this question?
Water vapour
Why is this the correct answer?
The defining difference between these two air masses is their moisture content. Humid coastal air receives abundant water vapour from nearby seas and evaporation, whereas desert air contains very little because evaporation is limited and the environment is dry. The percentages of nitrogen, oxygen, and argon remain comparatively stable. Therefore option B is correct and is the best indicator of this regional contrast.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
