How does a higher amount of water vapour increase the possibility of rainfall after cloud formation?
Answer and explanation
Correct answer: It provides more moisture for condensation
Water vapour is the raw moisture from which cloud droplets or ice crystals form. When rising air cools to saturation, a greater supply of vapour can support more condensation, droplet growth and, under suitable conditions, precipitation. Option C correctly states this mechanism. More vapour does not remove all dust, make pressure zero or convert oxygen into water, so A, B and D are incorrect.
Frequently asked questions
What is the correct answer to this question?
It provides more moisture for condensation
Why is this the correct answer?
Water vapour is the raw moisture from which cloud droplets or ice crystals form. When rising air cools to saturation, a greater supply of vapour can support more condensation, droplet growth and, under suitable conditions, precipitation. Option C correctly states this mechanism. More vapour does not remove all dust, make pressure zero or convert oxygen into water, so A, B and D are incorrect.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting. Topic: Accounting Information.