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← GeographyWhich outcome increases when highly soluble bedrock groundwater withdrawal exceeds recharge?
A)Accelerated sinkhole formation and ground subsidence✓
B)Increased artesian well water pressure
C)Decreased frequency of karst spring discharge
D)Reduced cave formation from mineral deposition
💡 Explanation
Increased groundwater withdrawal causes soil collapse via the mechanism of solution weathering, because lowered hydrostatic pressure exposes previously saturated carbonates. Therefore, sinkholes proliferate rather than spring flow decreasing or artesian pressure rising under these hydrogeological conditions.
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