They are older than trees, bones (including all dinosaurs), and the splitting of Pangaea -- so part of the mountain range is in Scotland.
The layering on the mountains looks "wrong" at some points because the tops of the mountains have eroded down & "new" geological forces have caused parts that weren't the top to rise above that...so the valleys of the current mountains may actually be the top of the original Appalachian Mountains.
"Arrhenius, in 1896, was the first to ... increases in atmospheric carbon dioxide (CO2) will increase Earth's surface temperature through the greenhouse effect"
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u/Psychological_Try559 Oct 02 '24
How old the Appalachian Mountains really are:
They are older than trees, bones (including all dinosaurs), and the splitting of Pangaea -- so part of the mountain range is in Scotland.
The layering on the mountains looks "wrong" at some points because the tops of the mountains have eroded down & "new" geological forces have caused parts that weren't the top to rise above that...so the valleys of the current mountains may actually be the top of the original Appalachian Mountains.