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As Pangea rifted apart a new passive tectonic margin was born, and the forces that created the Appalachian, Ouachita, and Marathon Mountains were stilled. Weathering and erosion prevailed, and the mountains began to wear away. [10] By the end of the Mesozoic, the Appalachian Mountains had been eroded to an almost-flat plain. [10]
The Appalachian temperate rainforest has a cool and mild climate and meets the criteria of temperate rainforests identified by Alaback. [1] Temperature and precipitation are extremely variable with elevation, with rainforest conditions usually but not always concentrated around spruce–fir forests at higher elevations.
Climate change has also affected the region, causing more frequent and severe weather events, shifts in precipitation patterns, and changes in seasonal events. While Appalachia is known for its abundant water resources, water scarcity is a concern in some areas, especially during droughts, which can be worsened by climate change and industrial ...
In winter, North Carolina is somewhat protected by the Appalachian Mountains to the west. Cold fronts from Canada are typically reduced in intensity by the mountains. However, occasionally cold air can move from the north or northeast, east of the Appalachian Mountains, from Arctic high pressure systems that settle over the Northeastern or New ...
Most of West Virginia lies within the Appalachian mixed mesophytic forests ecoregion, while the higher elevations along the eastern border and in the panhandle lie within the Appalachian-Blue Ridge forests. [1] West Virginia is situated in the Appalachian Mountains of the Upper South region of the 48 contiguous states.
The mountain top removal method of coal mining, in which entire mountain tops are removed, is currently threatening vast areas and ecosystems of the Appalachian Mountain region. [31] The surface coal mining that started in the 1940s has significantly impacted the central Appalachian Mountains in Kentucky , Tennessee , Virginia and West Virginia.
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The Uwharries are North Carolina's easternmost mountain range; they are the lowest mountain range in the state. The Uwharries begin in Montgomery County, North Carolina and terminate in the hills of Person County, North Carolina. The highest point in the Uwharries is High Rock Mountain, which is only 1,119 feet (341.1 m) above sea level.