Question

How does the fog come?
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Answer 1

Answer:

Fog forms when the air near the ground cools enough to turn its water vapor into liquid water or ice. There are many different types of fog, too. Ice fog forms when the air near the ground is cold enough to turn the water in fog into ice crystals

Answer 2

Fog is a thick cloud of tiny water droplets present in the atmosphere. It is generally seen during the winter season. Here the poet describes the advancement of fog towards the city and the harbour. He says the fog comes like a cat comes on its little feet.