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The Flemish mapmaker Abraham Ortelius noted that the coastlines of the continents were almost fitted together like a jigsaw puzzle.
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Alfred Wegener the German Meteorologist and geophysicist stated that all the continents were once joined to create a supercontinent called Pangea. Wegener believed that Pangeas parts drfited thousands of miles apart over vast periods of time , a phenomenon he quoted "Contiental Drift".
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Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.