Ancient Continents South Of The Equator
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544 MYA scientist discovered the Ancient Continents. The continents are Laurentia, Baltica, Siberia, and Gondwana.
Ice Cap Covers North America
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505 MYA Ice Caps covered North America. Icecaps are glaciers, they are a thick layer of ice and snow. This made North America extremely cold and icy.
Appalachian Mountains Form
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When the continent of Euramerico smashed into godwanaland and then the pushes up to make the Appalachian Mountain. They are the oldest mountains.
Pangaea Forms
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Scientist believe that about 280 MYA all the continents were all connected. They called it Pangea the super continent. Scientist found evidence that Africa fit into South America. They found lots of other evidence. They found fossil records on South America ANd on Africa of the same fossil. This was interesting to Scientist because the fossil could not swim so it could not have swam from Africa to South America. This is one of the many pieces of evidence that shows Pangea existed.