Question

what are the causes of cyclone​

Answer 1

Answer:

good morning

Explanation:

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.

Answer 2

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$\large{\longmapsto{\textsf{\red{What is is cyclone ?}}}}$

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• Cyclone is defined as the mass of air that rotates around the centre of low pressure on a large scale. Cyclone is characterized by inward spiralling winds, rotating clockwise (Southern Hemisphere) or anticlockwise (Northern Hemisphere)

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$\large{\longmapsto{\textsf{\red{What is causes cyclone ?}}}}$

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• Cyclones are centred on areas of low atmospheric pressure, usually over warm ocean waters near the equator. The warm moist air over the ocean rises from the surface in the upward direction, resulting in the formation of the low-pressure zone over the surface. Air from the surrounding region, with higher pressure, pushes into the low-pressure area. The cool air becomes warm and moist and rises again, thus the cycle continues. As the warm air rises, the moisture in the air cools thus leading to the formation of cloud. The whole system grows gradually and becomes fast with time. As a result of this, an eye is created in the centre, as shown in the figure, which is the low-pressure centre into which the high-pressure air flows from above, thus creating a cyclone.