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When supercontinents break up, older linear geological structures such as orogenic belts may be ...

...ttps://books.google.com/books?id=RHs8DwAAQBAJ&pg=PA71|title=Continents and Supercontinents|last1=Rogers|first1=John J. W.|last2=Santosh|first2=M.|date=2004-09-16|publ ...

...ange}} every 100&nbsp;million years, which is the minimum lifetime of past supercontinents. As a consequence, [[Volcano|volcanic activity]] may increase.<ref name=sci ...ering]] can rise, increasing the rate at which organic material is buried. Supercontinents can cause a drop in global temperatures and an increase in atmospheric oxyg ...