Why Earth has a supercontinent cycle

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It’s been estimated that in all of Earth’s history, there have been 7 supercontinents, with the most recent one being Pangaea.

The next supercontinent (Pangaea Ultima) is expected to form in around 250 million years.

Why is this the case? What phenomenon causes these giant landmasses to coalesce, break apart, then coalesce again?

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Anonymous 0 Comments

You guys are so behind the times he’s gonna use it as a tax rate off for the rest of his life.

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