The Appalachian Mountains Essay
The Appalachian Mountains The Appalachian Mountains are located in eastern North America. They stretch from Newfoundland to Alabama and are made up of valleys, ridges, and mountains (Dykeman, 2017). Between 310 and 245 million years ago, the Appalachian Mountains formed. Continental plates that are continually altering their positions make up the...
Words: 1382
Pages: 6
The East African Rift
The East African Rift formed 22-25 million years ago. The Rift was formed as a result of plate tectonics, with the Somalian and Nubian plates moving away from the Arabian Plate. Because of these forces, significant sections of the crust sank between the two parallel fault lines, forcing molten rocks...
Words: 2523
Pages: 10
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