Episode 2: The Breakup

The breakup of the above supercontinent occurred in the. A. Precambrian . B. Cenozoic . C. Paleozoic . D. Mesozoic. 5. The zone of plastic flow in the mantle is known as the ... Arguments against continental drift were based on the lack of a mechanism for moving solid continents through ocean basins. 3. The theory of plate tectoncis states that ... ................
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