What is a cyclone explain with a diagram?

Explanation: Violently rotating high speed winds with severe rains are called CYCLONE. The formation of a CYCLONE depends on the speed and direction of the wind, temperature and humidity. When the warm air rises, it cools, condenses and forms clouds.

What are the parts of a cyclone?

The main parts of a tropical cyclone are the rainbands, the eye, and the eyewall. Air spirals in toward the center in a counter-clockwise pattern in the northern hemisphere (clockwise in the southern hemisphere), and out the top in the opposite direction.

What are the 4 stages of a cyclone?

The four stages of the life history of a cyclone are:

  • Formative Stage.
  • Immature Stage.
  • Mature Stage.
  • Decaying Stage.

Why cyclone is formed?

To form a cyclone, warm, moist air over the ocean rises upward from near the surface. As this air moves up and away from the ocean surface, it leaves is less air near the surface. So basically as the warm air rises, it causes an area of lower air pressure below.

What does a cyclone look like?

Cyclones look like huge disks of clouds. They are between 10 and 15 kilometers thick. And they may be up to 1,000 kilometers in diameter. They are made of bands of storm clouds rolled into a spiral around a zone of very low pressure called the eye of the cyclone.

What are the 3 stages of cyclones?

The development of cycle of tropical cyclones may be divided into three stages. a) Formation and initial development (b) Full maturity (c) Modification or decay!

How cyclone is formed?

The cyclone is formed when the warm, moist air rises upward over the ocean. As this air moves up, there is a formation of a low-pressure area below. Now the low-pressure area is filled with the high-pressure air from the surroundings. Again, the next batch of cool air gets warm and moist over the ocean moving upward.

What is the shape of cyclone?

More rapidly moving tropical cyclones commonly show elliptical or pear-shaped patterns in their isobars (Fig. 3.1). Any elongation in shape is normally oriented in the direction of the storm track (Visher 1925) with the ratio of longest to shortest diameter about 3:2.

What are the three stages of a cyclone?

What is a cyclone for kids?

A cyclone is a powerful spinning storm that contains strong winds and rain that swirl around a calm eye, or center. Cyclones form as warm, moist air rises over the waters of the South Pacific and Indian Ocean forming clouds and wind. When the wind speeds exceed 74 miles per hour, the storm becomes a cyclone.