Chemistry, 02.04.2020 15:39, murtaghliam1

In order for the Colorado River to carve the deep Grand Canyon, what must happen first?
A. Uplift of the Colorado Plateau
B. Motion along the San Andreas fault
C. Uplift of the Appalachian Mountains
D. Rifting of supercontinent Rodinia

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In order for the Colorado River to carve the deep Grand Canyon, what must happen first?
A. Upl...