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← GeographyWhich outcome relating to saturated karst systems occurs when the drip rate supplying calcium carbonate to a stalactite increases significantly?
A)Increased radial (soda straw) stalactite crystallization✓
B)Accelerated rimstone dam terrace formation
C)Enhanced vadose zone recharge rate
D)Increased bedrock hydraulic conductivity coefficient
💡 Explanation
Saturated stalactite rims result initially in soda straw lengthening because capillary action deposits the solute at the drip margins by thin film evaporation. This forms radial crystallization therefore the soda straw increases vertically, rather than significant rimstone, recharge, or hydraulic effects.
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