What are the effects of tropical cyclones​

First, tropical cyclones frequently cause a surge in ocean waters causing sea levels to rise above normal. These surges, sometimes called tidal waves, can drown people and animals, and are often the greatest killers in a cyclone. Cyclones also can bring torrential rains that lead to flooding.

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Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.