In 1912, AlfredWegener presented his case for the theory of continental drift
He proposed that 250 million years ago, a large supercontinent, called ’Pangea’ existed
This supercontinent then split up, continued to drift, until they reached their present locations - 7 continents
There was clear geological and fossileevidence for Wegener‘s theory but as there was limited understanding of the mechanicalprocess which could have moved the continent, the scientificcommunity remained sceptical about his theory