How can chemical weathering contribute to physical weathering?
A-leads to the abrasion of rocks and minerals
B-increases the surface exposed to the atmosphere
C-increases the temperature of rocks and soils
D-decreases the amount of biological activity acting on a rock
Under which of the following conditions would chemical weathering rates be highest?
A-dense vegetation cover
B-large grain size
C-rocks made predominantly of silicate minerals
D-constant cold temperatures
Buildings and statues made of stone are subject to the same degree of weathering as rocks in the natural environment.
True or false?