Wind and thunderstorms: Cyclones

You may have noticed a whirlwind of circulating air in the open field sometimes on hot days. This cyclone means cyclone. This is how large vortices are ever becoming a natural disaster. Large cyclones occur frequently in North America, South Africa, Australia, New Zealand, and the east of Asia.

Due to the low heat of land or sea, the air becomes hot and thin and moves upwards. It also moves towards the sky faster when the surrounding air circulates to fill the empty space. Along with this air there is dust particles and debris as well as the rotator moves towards the sky, thus forming a column of upward air in the place and it moves. The trees, buildings that fall in its path, are thunderstorms. It also rains occasionally during a cyclone.

Cyclonic wind speeds over 3 kilometers per hour and covers an area of ​​about 5 meters.

There are many types of cyclones. When a cyclone forms on the surface of the sea, the water along with it moves towards the rotating sky. Radar dialers can predict cyclones. There is a special scale to measure the severity of a cyclone. Called the Fujira scale. F-4 cyclones are more powerful.

The Northern Hemisphere of the Earth rotates in a counterclockwise direction. Clockwise rotates in the southern hemisphere. In the 4th, 3 people died due to cyclone in Manekganj district in Bangladesh. This was the most vicious cyclone in history.