Which process is most closely related to the combined effect of dust particles and water vapour?
Answer and explanation
Correct answer: Cloud formation
Cloud formation requires moist air to cool until water vapour condenses into tiny droplets or ice crystals. Suspended dust and other aerosols can act as condensation nuclei, providing surfaces on which droplets begin to form. Hence option B correctly links both components with the process. Nitrogen fixation is biological, argon inertness is a chemical property, and oxygen atomization is unrelated to ordinary cloud formation.
Frequently asked questions
What is the correct answer to this question?
Cloud formation
Why is this the correct answer?
Cloud formation requires moist air to cool until water vapour condenses into tiny droplets or ice crystals. Suspended dust and other aerosols can act as condensation nuclei, providing surfaces on which droplets begin to form. Hence option B correctly links both components with the process. Nitrogen fixation is biological, argon inertness is a chemical property, and oxygen atomization is unrelated to ordinary cloud formation.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
