Which geological outcome occurs when rainwater infiltrates limestone formations?

💡 Explanation

Sinkholes form in limestone regions because rainwater, slightly acidic, promotes chemical dissolution of calcium carbonate; therefore, karst landscapes develop, rather than silicate precipitation that requires different chemical conditions.

• At Earth's equator, which effect enhances tropical cyclone formation?
• Which risk increases within flood control channels constructed atop karst bedrock regions?
• Which outcome occurs when divergent tectonic boundaries drive hydrothermal vent fluid temperatures?
• Which process influences the final slope stability of basaltic lava flows post-eruption?
• Which process most directly forms narrow, steep-sided fjords along coastlines over geological timescales?
• Which process primarily causes increased sea stack formation on headlands?