Mathematics, 29.06.2019 09:10 lays20001

Hurry! ; ^; the appalachian mountains were formed about 480 million years ago. two processes have form the mountains we see today. what are they? a) faulting built the mountains and erosion wore them down. b) volcanoes built the mountains and erosion wore them down. c) volcanoes built the mountains and earthquakes tore them down. d) earthquakes built the mountains and weathering wore them down.

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Hurry! ; ^; the appalachian mountains were formed about 480 million years ago. two processes have...