Which of these pieces of evidence did Alfred Wegener's original theory of continental drift have access to?
A. Seafloor spreading at mid-ocean ridges
B. Reversing paleomagnetism in rocks on the ocean floor
C. Evidence of ancient tropical swamps in cold regions of North America
D. A seafloor that was geologically active with earthquakes, volcanoes, and mountain chains
(Chose a random subject)

Respuesta :

A. seafloor spreading at mid-ocean ridges

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