The great Proterozoic supercontinent, which was split apart beginning about 720 million years ago, is called

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The splitting apart of the supercontinent began about 720 million years ago matches the timeframe of the formation and breakup of Rodinia. A) Nuna is an older supercontinent that formed about 1.8 billion years ago. C) Pannotia was a later supercontinent that formed about 600 million years ago. D) Gondwanaland was a supercontinent that existed much later, during the Paleozoic and Mesozoic eras.

The Great Proterozoic Supercontinent, Which Was Split Apart Beginning About