In 2011, marine biologists created a baffling discovery—about one,three hundred approximately ideal circles scattered throughout the Mediterranean Sea flooring off the coast of Corsica. These formations, some 67 toes wide, sparked a great number of theories: have been they volcanic craters, WWII bomb scars, or a thing even stranger? https://claytonaxuq88888.link4blogs.com/54458818/what-transpires-if-the-bárðarbunga-volcano-in-iceland-erupts