Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich feedback consequence results when melting accelerates within a cirque?
A)Increased albedo and cooling
B)Elevated vegetation growth rate
C)Amplified ablation and downcutting✓
D)Reduced mechanical weathering action
💡 Explanation
Accelerated melting triggers ice volume loss in the cirque, initiating positive feedback of albedo reduction; this outcome causes increased solar insolation absorption driving enhanced ablation, therefore downcutting occurs. This ablation effect supersedes albedo increase, rather than causing stable ice mass balance or solely rock exposure.
🏆 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 risk increases when plate boundary displacement exceeds frictional strength?
- Which outcome results when groundwater carbonate saturation decreases in caves?
- Which outcome occurs when stratospheric air descends near 30° latitude?
- Which phenomenon affects coastal regions during the cyclical subduction of the Juan de Fuca plate?
- Which outcome increases thermal stratification during upwelling events?
- Which outcome sharply reduces coastal krill populations when westward trade winds in the Pacific stall?
