PLS Help 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.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

a

explanation:

answer; motor (efferent)neurons;