Fog can be classified as a

A. Nimbus cloud

B. Cirrus cloud

C. Cumulus cloud

D. Low Stratus cloud

Answer: Option D

Solution(By Examveda Team)

Fog can be classified as a Low Stratus cloud. Stratus is used to describe flat, featureless clouds of low altitude, typically less than 300 metres. On the other hand, fog is a stratus cloud in contact with the ground. Horizontal visibility in fog is less than 1 km.