Sentences that best represent the order of continent separation is B) uplift due to mantle upwelling, then continental rifting, then seafloor spreading.
Continental drift is one of the earliest ways geologists thought that continents moved over time. Nowadays, the theory of continental drift has been replaced by the science of plate tectonics. The theory of continental drift is associated with the scientist Alfred Wegener. In the early 20th century, Wegener published a paper explaining his theory that lands "drift" around the world, sometimes colliding with each other across the oceans. He called this motion continental drift. Pangea Wegener firmly believes that all the continents on Earth were once part of a single vast continent called Pangea.
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