Explore Pangaea - Earth's most recent supercontinent
Автор: OmniPage
Загружено: 2024-09-11
Просмотров: 4111
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Pangaea is Earth's most recent supercontinent, which existed 320 million to 195 million years ago. At that time, Earth didn't have seven continents, but instead one giant one, which was surrounded by a single ocean called Panthalassa.
The explanation for Pangaea's formation ushered in the modern theory of plate tectonics, which posits that the Earth's outer shell is broken up into several plates that slide over Earth's rocky shell, the mantle.
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