These rounded granite outcrops are the result of which weathering process?

Question

Quizplus · Accepted Answer

Spheroidal weathering refers to the weathering of rocks into rounded shapes due to the preferential weathering of corners and edges. This process occurs when water penetrates into cracks in the rock, leading to the breakdown of the rock along the edges and corners. Over time, this leads to the formation of rounded boulders or outcrops like those seen in the image. Oxidation, hydration, and carbonation are all chemical weathering processes that can also contribute to rock breakdown, but they would not result in the specific rounded shape seen in the image.

These Rounded Granite Outcrops Are the Result of Which Weathering