Bananas are great sources of potassium, but eating one of these yellow fruits won't be enough to supply your body with the recommended daily intake (RDI) of this important mineral.
Wegener believe that there was once a single supercontinent, which he called Pangea (or Pangaea). He said that Pangea broke apart millions of years ago to form two large continents. He called the one in the northern hemisphere Laurasia and the one in the southern hemisphere Gondwanaland.lfred Wegener, who was educated to be a meteorologist and an Arctic climatologist, insisted that his theory was correct because of the evidence he saw. To support his ideas about continental drift, Wegener pointed to the similarities in the fossils of the southern continents.
Wegener died in 1930 of a heart attack caused by overexertion while leading his third expedition in Greenland. Specific contributions to plate tectonic theory- Continental Drift One could say that Alfred Wegener is the father of Plate Tectonic Theory. Wegener noticed that the east coast of South America lined up almost perfectly with the west coast of Africa. This was certainly not a new observation.