In 2011, marine biologists made a baffling discovery—above one,three hundred just about perfect circles scattered throughout the Mediterranean Sea floor off the coast of Corsica. These formations, some sixty seven toes wide, sparked a great number of theories: have been they volcanic craters, WWII bomb scars, or a little https://deanokxz89000.review-blogger.com/54934767/what-takes-place-if-the-bárðarbunga-volcano-in-iceland-erupts