-
First scientist to realize all continents fit together.
-
Investigations led to conclusions about fossil and rock formation.
-
Compared rock layers to rocks above and below the rock.
-
first to introduce continental drift theory, theory was rejected because not enough evidence.
-
Geologist who discovered sea-floor spreading.
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.