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← GeographyWhich long-term consequence results when carbonic acid mediates subsurface rock dissolution?
A)Karst topography formation✓
B)Increased silicate weathering
C)Regional metamorphic event
D)Halocline intensification cycle
💡 Explanation
Karst topography develops because the acidity from rainfall creates carbonic acid, accelerating the dissolution of soluble rocks such as limestone. This weathering creates sinkholes and cave systems; therefore, karst landscapes result rather than the other processes.
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