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← GeographyWhich geological change occurs when groundwater calcium saturation rises within limestone caves?
A)Increased speleothem deposition is accelerated✓
B)Cave roof collapses become more frequent
C)Dissolution of bedrock walls accelerates
D)Water table levels quickly decline
💡 Explanation
Calcite precipitation happens in speleothems; because an increased saturation encourages dissolution to reverse through deposition of calcite minerals, crystal growth leads to geological structures and formations; therefore, existing cave decor grows, rather than rock eroding.
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