Question

In the winter season, when we exhale air early in the morning, it appears foggy. This is due to:

• A. evaporation of water
• B. condensation of $C{O}_2$
• C. condensation of water vapour
• D. fusion if ice

Answer 1

Answer: (C)

condensation of water vapour

In the winter season, when we exhale air early in the morning, it appears foggy. This is due to condensation of water vapour's released during exhalation.

Hence, the correct option is $\text{C}$