11 Multiple Answer 1 point Alfred Wegener used what evidence to support his theory that all the continents were once connected. (select all that apply) Continental shapes Matching mountain ranges Ocean currents Fossils of plants and animals Weather patterns Rock Samples

Alfred Wegener was quite the detective when it came to unraveling the mystery of continental drift! He pointed out how the shapes of continents resemble puzzle pieces, making a compelling case that they were once joined together. Additionally, he highlighted matching mountain ranges across continents, like the Appalachian Mountains in North America with the Caledonian Mountains in Scotland, showing they had a shared geological history. Fossils of plants and animals provided another intriguing clue. Similar fossils of the ancient reptile Mesosaurus, found on both South America and Africa, suggested these continents were once close enough for these creatures to live there at the same time. These pieces of evidence collectively helped Wegener get the conversation started on the fascinating idea of shifting continents!