These rounded granite outcrops are the result of which weathering process?
A) oxidation
B) hydration
C) spheroidal weathering
D) carbonation

Question

These rounded granite outcrops are the result of which weathering process?
A) oxidation 
B) hydration 
C) spheroidal weathering 
D) carbonation

Quizplus · Accepted Answer

Spheroidal weathering occurs when the corners and edges of rocks are more susceptible to weathering than the flat faces. This results in the formation of rounded shapes, such as the granite outcrops described in the question. Oxidation, hydration, and carbonation are all examples of chemical weathering processes that do not typically result in this type of rounded weathering form.

These Rounded Granite Outcrops Are the Result of Which Weathering