Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich outcome affects cave stalactite formation when increased rainfall reduces water velocity?
A)Increased calcite supersaturation near dripping points
B)Reduced ion transport needed crystal elongation✓
C)Enhanced CO2 availability for bicarbonate formation
D)Decreased water acidity promoting faster reactions
💡 Explanation
Slower flow reduces the rate of ion replenishment for crystal growth because the mechanism of advection slows the transport of calcium and carbonate ions to the stalactite tip; therefore growth is limited rather than enhanced, because the availability of reactants determines the growth rate.
🏆 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 develops when a coastal region's natural sediment bypass weakens?
- Which shift causes increased ocean upwelling along the South American coast during a La Niña event?
- Which phenomenon results when Earth's rotation causes subtropical atmospheric pressure cells to produce consistent deflection?
- Which risk significantly increases when island vegetation dies?
- Which process limits coastal mountain chain height during subduction?
- Which outcome increases when soil parent material weathers in poorly-drained areas?
