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← GeographyWhich hydrological outcome is accelerated when overlying soil collapses into a sinkhole?
A)Groundwater recharge rate increases✓
B)Aquifer depletion rate decreases
C)Surface runoff volume increases
D)Evapotranspiration rate significantly decreases
💡 Explanation
Increased groundwater recharge occurs because direct access is created to the aquifer. Infiltration bypasses the soil matrix, eliminating retention; therefore runoff decreases, depletion increases and evapotranspiration is largely unaffected, rather than the others.
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