What is the most likely reason for a sudden rise in atmospheric water vapour percentage at a place?
Answer and explanation
Correct answer: Local evaporation and arrival of humid air
The governing concept is that water vapour is a variable component of the atmosphere. Strong local evaporation from water or moist soil directly adds vapour, while the arrival of humid air transports additional moisture into the area. Therefore, option A explains a rapid increase. Argon and nitrogen are permanent gases under ordinary conditions, and ozone depletion does not suddenly create water vapour.
Frequently asked questions
What is the correct answer to this question?
Local evaporation and arrival of humid air
Why is this the correct answer?
The governing concept is that water vapour is a variable component of the atmosphere. Strong local evaporation from water or moist soil directly adds vapour, while the arrival of humid air transports additional moisture into the area. Therefore, option A explains a rapid increase. Argon and nitrogen are permanent gases under ordinary conditions, and ozone depletion does not suddenly create water vapour.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bills of Exchange.
