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← GeographyWhich outcome accelerates karst landscape formation when increased carbon dioxide dissolves?
A)Enhanced chemical weathering by dissolution✓
B)Decreased permeability of subsurface rock
C)Reduced surface infiltration rate
D)Stabilized soil carbon sequestration
💡 Explanation
Increased carbon dioxide enhances carbonic acid formation; this enhances the dissolution of limestone, because it drives chemical weathering through increased acidity, therefore karst features form more rapidly, rather than slower rates from other hypothetical inhibitors.
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