Which environment change accelerates carbonate deposition as stalactites form?

💡 Explanation

A decrease in cave CO2 causes dissolved carbon dioxide in the water droplet to be released because the carbonate equilibrium shifts, which decreases the carbonic acid concentration; therefore, calcium carbonate precipitates rather than remains in solution by other environmental fluctuations.

• Which risk increases following a large subduction-zone earthquake in coastal regions?
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• Which mechanism initiates rapid glacial calving when glacial meltwater flow increases?
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