Pangaea (noun) Definition, Meaning & Examples

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noun Geology.
  1. the hypothetical landmass that existed when all continents were joined, from about 300 to 200 million years ago.
noun
  1. the ancient supercontinent, comprising all the present continents joined together, which began to break up about 200 million years ago
    Pangaea (noun) Definition, Meaning & Examples

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