Study: Plate tectonics that shifted continents across Earth started at least 2.5 billion years ago

(Natural News) Plate tectonics is the widely accepted theory that the outer shell of the Earth is divided into several pieces, known as plates. These plates slowly glide across the Earth’s mantle, the rocky inner layer above the planet’s core. This movement causes both earthquakes and the movement of continents across the surface of the Earth....

from NaturalNews.com https://ift.tt/2A54GAn