Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich mechanism facilitates cave formation in regions with abundant limestone?
A)Carbonic acid dissolution prevails✓
B)Haloclasty fracturing initiates breakdown
C)Thermal expansion creates joints
D)Glacial abrasion grinds surface rock
💡 Explanation
Cave formation accelerates via carbonic acid dissolution because limestone reacts with rainwater forming carbonic acid dissolves calcium carbonate; therefore, large voids appear rather than simple glacial or thermal erosion.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Geography →- Which outcome occurs along a coastline, if wave refraction diminishes sufficiently?
- Which outcome accelerates stalactite formation in limestone caverns?
- Which outcome occurs when thermal gradients weaken meridional overturning?
- Which outcome occurs when a continental plate overrides a subducting oceanic plate lacking buoyant features?
- Which process controls the morphology of braided streams carrying significant alluvial sediment loads?
- Which thermocline depth results when large ocean gyres intensify?
