Rogers says Ur was the first continent, formed three billion years ago, followed by Arctica half a billion years later. Another half a billion years passed before Baltica and Atlantica emerged.
What was the 1st continent?
Pangea, also spelled Pangaea, in early geologic time, a supercontinent that incorporated almost all the landmasses on Earth.
What were the first 2 continents?
About 250-million years ago, long, long after the Earth had formed, all the continents of the time had joined together to form a super-continent called Pangaea. This super-continent broke up about 200-million years ago to form two giant continents, Gondwana and Laurasia.