Which of the following wind is known as 'Doctor'?

The Correct answer is Land and Sea Breezes.

Land and sea breezes are also known as 'Doctor'

Important Points

Sea breeze

• Both the sea and the land surface are heated up by the sun. This process takes place for the duration of the day. 
• The sea heats up slower than the land because it has a much higher heat capacity.
• Thus, the temperature over the land surface increases, in turn, heating up the surrounding air.
• Expansion occurs in the less dense warm air and an area over the land having low pressure is developed.
• At the same time on the top of the sea, a high-pressure area develops.
• Due to the difference in pressure and the air flows from the high pressure over the sea to the low pressure over the land.
• This flow of air from the sea to the land is termed the sea breeze.

Land Breeze

• This process takes place for the duration of the night and the above-mentioned process gets reversed.
• Both, the land and the sea start cooling down when the sun sets.
• As the heat capacity of the land is different from the sea it cools down quicker.
• Thus, a low-pressure situation develops over the sea as the temperature above it is higher when compared to the land.
• Due to this, the air flows from the land to the sea which is termed the land breeze.