form      forms      grows      intensity      known      like      powerful      rotating      warm      while   
A hurricane, also called a tropical cyclone, is the most storm that on Earth. A hurricane forms over ocean water. As it in size and , its powerful winds begin around a center water going down a drain. Because of the physics phenomenon as the Coriolis Effect, hurricanes that in the Northern Hemisphere feature winds that move counterclockwise, those that form in the southern hemisphere feature winds that move clockwise.