The pictures depict about the theory of continental drift which was theorized by Alfred Wegener, who propesed that the continents were once united into a single supercontinent he called Pangaea ("all earth" in Greek). This supercontinent broke up and drifted apart into the continents we have to day.
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The pictures depict about the theory of continental drift which was theorized by Alfred Wegener, who propesed that the continents were once united into a single supercontinent he called Pangaea ("all earth" in Greek). This supercontinent broke up and drifted apart into the continents we have to day.