The distribution of lungfish fossils and their current living populations gave rise to the suggestion that the continents had drifted a lot during a short time. The theory that lungfish evolved while the Pangaea was intact was introduced.
I'd say plate tectonics.
plate tectonics
The physics of the Earth such as plate tectonics.
plate tectonics
Plate Tectonics
Plate Tectonics
plate tectonics
in 1910
PLATE TECTONICS is the study of the movement of the earths continental plates
Plate tectonics or continental drift. Hello Bobs of the world
Plate tectonics is the study of the large tectonic plates which float on the lithosphere, making up our crust.
Plate tectonics.