About 180 million years ago the supercontinent Pangea began to break up. Scientists believe that Pangea broke apart for the same reason that the plates are moving today. The movement is caused by the convection currents that roll over in the upper zone of the mantle. read more
Pangaea began to break up in the early Mesozoic Era. Pangaea mayhave actually been the last of four super continents found onEarth. read more