What role did water play in the formation of the Grand Canyon? Besides forming canyons, how else do you think moving water can shape the Earth? Come up with at least two additional examples.

when water flow through the canyon the water caused erosion

Explanation:

By around 6 million years ago, waters rushing off the Rockies had formed the mighty Colorado River. As the plateau rose, the river cut into it, carving the canyon over time. Smaller rivers eventually cut the side canyons, mesas and buttes that are so characteristic of the canyon today.

i think the answer is b.