Cause Of Wind
The air movement because of the difference in the air pressure is known as wind. But why is the difference in the air pressure created that causes wind to blow? The answer is uneven heating of two regions. The uneven heating between the land and sea and the uneven heating between the equator and pole generates the wind.
Uneven Heating Between Land And Sea
During the day, the land gets heated more quickly than the sea, and the air above the land gets warmer because of conduction. The density of the air above the land is less than the surrounding environment; thus, the warmer air rises high, creating a vacuum in its place. The cooler air from the sea rushes to fill the vacuum, and this causes the cool coastal breeze to blow.
At night, the land cools up faster than the sea, creating a temperature difference between the land and sea. The air above the sea gets warmer and rises high, which creates a vacuum, and the cool air from the surrounding fills the vacuum above the sea, thus causing the land breeze.
Uneven Heating Between the Equator And Pole
The equatorial and tropical regions (regions close to the equator) get maximum sunlight and heat up faster than the polar regions. The air in the equatorial area gets warmer and rises, thus creating a vacuum, filling this gap with the cold air from the polar regions. Because of the earth’s rotation, the direction of wind changes, and it does not flow from the north-south direction.
Types of Wind (List)
A moving air caused by the difference in the air pressure is called wind. The movement of the wind is from a high-pressure area to a low-pressure area to maintain the balance in air pressure. The more disparity in the air pressure, the faster the wind blows.
In this article, We have discussed the Types of winds in Detail.
Let’s dive right in.