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.
Lived 1880 â 1930. Alfred Wegener proposed the theory of continental drift â the idea that Earthâs continents move. Despite publishing a large body of compelling fossil and rock evidence for his theory between 1912 and 1929, it was rejected by most other scientists.lfred Wegenerâs Scientific Legacy. Today, we recognize that continental drift theory is correct. It was only in the 1960s, when the theory of plate tectonics was recognized as correct, that geologists finally accepted that Wegenerâs continental drift theory and the concept of Pangaea were also correct.