Most scientists believe that humans originated in Africa.
Africa.
Africa.
Scientists believe early modern humans originated in Africa. This theory is supported by fossil and genetic evidence that suggests humans evolved in Africa before migrating to other continents.
Africa
scientists believe that it did and it was called Pangaea
Scientists believe at one point that the world was one big continent.
Pangaea.
Between 100,000 and 200,000 years ago on the African continent.
Scientists believe that the first Americans, called the Paleo-Indians, came to the continent from Asia well over 10,000 years ago.
i believe that you are refering to Pangaea (pan-GEE-(short)a)
Well, most modern day scientist believe in the theory of plate tectonics. Which states that in the beginning there was only one continent, or super-continent if you will, named Pangaea. Over time however the tectonic plates beneath Earth's surface shifted and separated the continent into the seven continents we know today.