[hinckley buzzard]

I learned of the theory of plate tectonics in high school, 1962. It seemed fairly obvious then, and has since been largely confirmed.

[Hiddigeigei]

The professor in a college geology course I took in the early 1950s scoffed at Wegener.

[minnesota_bound]

All you have to do is look a world map.
See the world over time. 0 to 750 million years ago.

Change the time at the top of the page. You can also drag the globe around with your mouse. The North American continent did not exist for much of the time.
https://dinosaurpictures.org/ancient-earth#400