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← GeographyWhich feedback loop amplifies CO2's impact within cave systems?
A)Increased evaporation from solution pools✓
B)Reduced plant respiration near entrances
C)Decreased condensation on cave walls
D)Enhanced airflow near cave openings
💡 Explanation
Increased evaporation from solution pools amplifies carbonic acid dissociation via Le Chatelier's principle because reduced H+ concentration further dissolves limestone, rather than increased airflow which dilutes the effect; therefore, this causes a positive feedback loop.
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