Basically two ways. Intrusive igneous rock is formed when magma cools and solidifies beneath the surface of the earth. These rocks are also called plutonic rocks.
Hurricane Irma is the strongest Atlantic basin hurricane ever recorded outside the Gulf of Mexico and the Caribbean Sea. It lasted as a hurricane from August 31 until September 11. The storm, which stretched 650 miles from east to west, affected at least nine US states, turning streets into rivers, ripping down power lines, uprooting trees and cutting off coastal communities.
One of three hurricanes: Irma, Jose and Katia marked the first time since 2010 that three hurricanes were active in the Atlantic Ocean at the same time. 300,000 square miles: That's how much space Irma's cloud field covered at its peak, which is bigger than the entire state of Texas.