Which piece of evidence did Alfred Wegener's original theory of continental drift have access to?

Responses

mountains in North America appearing to match up with mountains in Northern Europe

mountains in North America appearing to match up with mountains in Northern Europe

reversing paleomagnetism in rocks on the ocean floor

reversing paleomagnetism in rocks on the ocean floor

seafloor spreading at mid-ocean ridges

seafloor spreading at mid-ocean ridges

a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains

seafloor spreading at mid-ocean ridges