PlateTectonics & Ice Ages - Scotese Animation 022116a

This animation shows the plate tectonic and paleogeographic evolution of the Earth back to 540 million years. It also shows the major ice ages at : 20,000 years, 300 years, and 445 million years. This animation should be cited as: Scotese, C.R., 2016. Plate Tectonics, Paleogeography, and Ice Ages, (Modern World - 540Ma), YouTube Animation