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North America Change Over Time

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Long before the Europeans discovered the Americas, the North American region went through a lot of geological and geographic changes. Originally there was just one super large mass of land but overtime that land broke apart forming continents. Shifting and folding of the earths crust formed mountains across North America and the rest of the world. One major change that the region of North America went through was during the period of the Great Ice Age. The Great Ice Age took place 2 million years ago. During the Great Ice Age, large glaciers covered North America (along with other continents). When the glaciers disappeared 10,000 years ago they left North America new and transformed. The changes that the glaciers made were forming of lakes,

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