How do the locations of mountains support Wegener's idea about How mountains from?

The distribution of mountains on different continents provided evidence for Wegener's theory of continental drift. He observed that mountain ranges on separate continents, such as the Appalachians in North America and the Caledonian mountains in Scotland, lined up when the continents were reconstructed into a single landmass (Pangaea). This alignment suggested that the continents were once connected and had drifted apart over time.