How did Colorado river form?

Answer 1

ganda

Answer 2

It is the opinion that before the Gulf of California came into being some 7-8 million years ago, the Colorado River initially had its outlet somewhere along what is now the California coast. It is believed that the massive Monterey Submarine Canyon under Monterey Bay along with the associated undersea sedimentary fan may be remnants of the Colorado's ancient outlet. The canyon has moved north to its current location by the action of the San Andreas Fault and would have been approximately where Santa Barbara is located when both the San Andreas Fault and the Gulf of California came into being.

Answer 3

The Salton Sea.

Answer 4

The Grand Canyon.