Amazing Facts About Earth
The theory of Pangaea states that all of Earth’s current continents were originally a single supercontinent that existed some 200 million years ago during the Paleozoic and Mesozoic eras. The northern part of the supercontinent, North America and Eurasia, was called Laurasia—and Gondwana, the southern part, was made up of Australia, South America, Africa, Antartica, and India. India later broke away and moved north to join Asia.
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