t is now known that the continents are moving, and the rate only a few centimetres a year can be measured. In 1915 Alfred Wegener (1880 1930) published his theory of drifting continents. This told of an ancient supercontinent that scientists called Pangaea. When Pangaea started to break up some 300 million years ago
Continental drift
Jun 29, 2023
2 minutes
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