1 janv. 1912 - Alfred Wegner noticed that the continents were drifting away cut so that the pieces could still fit together. He studied it a little bit more and that convection currents split up the pieces, which made the words that are now known as...Continental Drift.
Ajouté au bande de temps:
Date:
1 janv. 1912
Maintenaint
~ Il y a 113 ans