Question

? How are
cyclone formed​

Answer 1

Answer:

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

Answer:

Tropical cyclones form only over warm ocean waters near the equator.