Why does water vapour change from invisible gas to visible droplets during fog formation?
Answer and explanation
Correct answer: Air cools and approaches saturation
Cooling causes water vapour to condense into tiny droplets. Exam tip: remember the sequence cooling saturation condensation.
Frequently asked questions
What is the correct answer to this question?
Air cools and approaches saturation
Why is this the correct answer?
Cooling causes water vapour to condense into tiny droplets. Exam tip: remember the sequence cooling saturation condensation.
Which subject and chapter does this question cover?
This is a Class 12 Geography question. Chapter: Water in the Atmosphere. Topic: Forms of condensation: dew, frost, fog, and mist.