Question

what are cyclone?how are cyclones formed

Answer 1

A small low-pressure system with very high
speed winds revolving around it is called a cyclone.
The moist air over the seas and oceans get heated by sunrays. The warm air containing water vapour rises upwards and forms a low pressure region. The moist warm air gets cooler as it goes higher. As a result, water vapour starts condensing. During condensation,heat is released and the air around it gets warm. This warm air rises upwards, creating a low pressure region. Cooler air rushes to fill the space created by the rising warm air. This cycle of
events continues till a very low-pressure system with very high speed winds revolving around it is formed. This is how a cyclone is formed.

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Answer 2

$\textbf{Cyclone}$:

A small low pressure system with very high speed winds revolving around it is called cyclone.

$\textbf{How Cyclones Forms ? }$

The most air over the sea and ocean gets heated by sun rays and rises up creating a low pressure region. This warm air get cool and starts condensing.

During condensation heat is released and air around it gets warm. This warm air rises upwards creating a low pressure region.

This space is filled by cooler air. This cycle of events continue till a very low pressure system with very high speed winds revolving around it is formed. This forms cyclone.