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Whose theory first explained continental drift?
Earth ScienceGeology
Quick Answer
Alfred Wegener proposed the theory of continental drift in 1912. He argued that the continents had once formed a single landmass.
The Full Story
Alfred Wegener, a German meteorologist and geophysicist, introduced the theory of continental drift in 1912 and expanded it in his 1915 book. He suggested that today's continents were once joined in a supercontinent he called Pangaea. Wegener pointed to matching coastlines, similar fossils, and geological similarities on opposite sides of the Atlantic. His idea was controversial for decades, but it later became a cornerstone of modern plate tectonics.
Key Facts
1.Continental drift proposed in 1912
2.Pangaea was the ancient supercontinent
3.Wegener died in 1930
YouTube Angle
Suggested video title for this topic:
"The scientist who said continents move was mocked—then proved right."