Click Here to return to the search form. Alfred Wegener brought together several lines of evidence to support his theory of continental drift. One is quite simple -- that the continents look like they could fit together, much like puzzle pieces that have drifted apart.lick Here to return to the search form. Alfred Wegener brought together several lines of evidence to support his theory of continental drift. One is quite simple -- that the continents look like they could fit together, much like puzzle pieces that have drifted apart.