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Pangaea Supercontinent
Pangaea (also spelled Pangea or Pangæa) is a theoretical supercontinent that existed about 250 million years ago. Scientists believe all seven continents as they are today were once part of a supercontinent and have slowly moved apart.
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Laurasia existed during the Mesozoic era, approximately 252 to 66 million years ago. It was a supercontinent formed by the splitting of the earlier supercontinent, Pangaea.
Alfred Wegener, a German scientist, proposed the theory of Pangaea in the early 20th century. He suggested that Earth's continents were once joined together as a supercontinent called Pangaea, which later broke apart and drifted to their current positions.
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What is the one large landmass hypothesized to have broken apart about 200 million years ago into conticontinents?
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