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.
A new Pangaea could form within the next 50 million years when Africa and Australia merge with Europe and Asia! This assembly and subsequent break-up of Earth's landmasses is known as the supercontinent or Wegenerian cycle.hat's what scientists believe. They think that, about 270 million years ago, almost all of the land on Earth was part of one supercontinent. Today, scientists refer to that former supercontinent as Pangaea, which comes from a Greek word that means âall the Earth.. Pangaea covered about one-third of Earth's surface.