According to the maps of continental drift sequences, how has the position of north america relative to the equator changed over the last 200 million years

Roughly 400 million years ago, North America was connected to Africa, and was closer to the Southern Hemisphere. After 200 million years, it moved to the northern hemisphere, then Africa was separated too.

You can search Pangea too for a visual explanation from the past and the present.

answer; i believe that the correct answer is (the explosion of a nearby star(supernova);

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