A low-area storm with high winds rotating about a centre of low atmospheric pressure

[amp_mcq option1=”Cyclone” option2=”Tornado” option3=”Typhoon” option4=”Hurricane” correct=”option1″]

The correct answer is: A. Cyclone

A cyclone is a low-pressure weather system characterized by strong winds that rotate counter-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Cyclones can form over land or water, and they can range in size from a few hundred kilometers to thousands of kilometers.

Cyclones are caused by the uneven heating of the Earth’s surface by the sun. The sun heats the Earth’s surface more at the equator than at the poles. This difference in temperature creates a pressure difference, with the air at the equator being warmer and less dense than the air at the poles. This pressure difference causes the air to flow from the equator to the poles.

As the air flows from the equator to the poles, it rises. As it rises, it cools and condenses, forming clouds and rain. The rising air creates an area of low pressure at the surface. This low pressure draws in more air from the surrounding area, which also rises and condenses. This process continues to create a larger and larger area of low pressure, with stronger and stronger winds.

Cyclones can cause extensive damage to property and infrastructure. They can also cause loss of life. The most severe cyclones are known as hurricanes, typhoons, and tropical cyclones. These storms can have winds of up to 300 kilometers per hour and can cause widespread flooding.

B. Tornadoes are a type of cyclone that forms over land. They are characterized by a rotating column of air that extends from the base of a thunderstorm to the ground. Tornadoes can have winds of up to 300 kilometers per hour and can cause extensive damage to property and infrastructure.

C. Typhoons are a type of cyclone that forms over the Pacific Ocean. They are similar to hurricanes, but they form in a different part of the world. Typhoons can have winds of up to 300 kilometers per hour and can cause extensive damage to property and infrastructure.

D. Hurricanes are a type of cyclone that forms over the Atlantic Ocean and the eastern Pacific Ocean. They are the most powerful type of cyclone, and they can have winds of up to 300 kilometers per hour. Hurricanes can cause extensive damage to property and infrastructure, and they can also cause loss of life.

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