Describe The Processes That Likely Led To The Formation Of The Rock In The Canyon Wall?. Cycles of freezing and thawing in the winter widen cracks in the rocks, eventually producing rockfalls. In the case of the grand canyon, both.

The formation is composed of sedimentary rocks like limestone, dolomite, and sandstone. In the case of the grand canyon, both. Cycles of freezing and thawing in the winter widen cracks in the rocks, eventually producing rockfalls.