Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich risk increases around cave stalactites due to localized saturation?
A)Carbonate recrystallization accelerates the fracturing✓
B)Evaporation rates increase speleothem density
C)Gravity-driven water film minimizes growth
D)Continued percolation erodes unstable foundation
💡 Explanation
Carbonate recrystallization increases when thin water film becomes supersaturated; a mechanism called Ostwald ripening causes smaller particles to dissolve and precipitate onto larger crystals. Because the crystals are rapidly assembling, it introduces microfractures; therefore instability increases rather than decreasing evaporation.
🏆 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 accelerates near limestone bedrock when carbonic acid concentration sharply increases?
- Which outcome occurs when a stream's sediment load significantly increases following heavy deforestation?
- Which process primarily shapes the formation of a lava dome?
- Which hydrogeologic mechanism causes the formation of a kettle lake following glacial retreat where till depression exists?
- Which consequence results when increased acidity inhibits pedogenesis?
- Which outcome occurs when basaltic lava cools rapidly underwater?
