How did the gran canyon form?

Answer 1

The formation of the Grand Canyon was accomplished by the constant erosion of the rock by the Colorado River over some 17 million years. Over time the river was able to carve a very deep channel into the Colorado Plateau. Links are provided to specifics regarding the geology of the Grand Canyon.

Answer 2

By the long passage of time, because water runs downhill, because the Rocky Mountains receive a large amount of snow in the winter that melts in the spring and because of the persistence of the Colorado River to reach sea level.

Answer 3

The Grand Canyon was formed by the Colorado river, the river that runs through it today, the river began to run through that area around 17 million years ago and over that time the Grand Canyon was formed.

Answer 4

The Grand Canyon formed about 17 million years ago.

Answer 5

The running water continuously eroded the rock of the canyon until it was the size it is today. It is still being eroded, and every year it becomes a few inches deeper.

Answer 6

The grand Canyon was creatd by water and is the largest valley on earth in Arizona.

Answer 7

Much of it was formed by erosion by the Colorado River.

Answer 8

By water erosion from the Colorado River.