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Continents formed early in Earth history and plate tectonics began about 3.2 billion years ago. Rodinia was the supercontinent that preceded Pangaea, and came together about 1.1 billion years ago.
It i ...
Hipervinculo Geología
Enter the periods of prehistory into the box
It is an educational content by JetPunk, site that contains a wide variety of quizzes.
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