Question

Water and its importance - how is fog formed

Answer 1

Air change into fog when moisture mix with it and sometimes when pollution is so more

Answer 2

This is a type of fog that forms when cool air passes over a warm body of water or moist land. In general we see that fog is formed whenever there is a temperature difference between the ground and the air. When the humidity is high enough and there is enough water vapor or moisture fog is sure to form.