ALFRED WEGENER AND PANGAEA In 1915, the German geologist and meteorologist Alfred Wegener (1880-1930) first proposed the theory of continental drift, which states that parts of the Earth's crust slowly drift atop a liquid core.
(the German geologist and meteorologist; proposed; the theory of continental drift; T:In 1915; T:first) (continental drift; states; that parts of the Earth's crust slowly drift atop a liquid core)
the German geologist and meteorologist continental drift
proposed states
the theory of continental drift T:In 1915 T:first
that parts of the Earth's crust slowly drift atop a liquid core