Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich mechanism causes meandering stream morphology enhancement when vegetation is disrupted along riverbanks?
A)Reduced bank cohesion increases erosion✓
B)Increased runoff from surface compaction
C)Enhanced sediment deposition impedes flow
D)Concentrated nutrient flow accelerates decay
💡 Explanation
When vegetation is disrupted, reduced bank cohesion weakens the soil matrix, increasing susceptibility to erosion from hydraulic forces. Therefore, bank erosion accelerates and enhances meandering stream morphology, rather than promoting compaction, impeding flow or accelerating decay which require different environmental properties.
🏆 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 nutrient transport pattern does Ekman transport establish along eastern boundary currents where gyres rotate?
- Which mechanism causes increased earthquake frequency following reservoir impoundment behind a new dam?
- Which outcome occurs following the moraine dam failure surrounding an alpine lake?
- Which geomorphic feature develops when melting permafrost destabilizes slopes in arctic tundra?
- Which mechanism causes localized crustal uplift when fluids are released during subduction?
- Which risk increases when rapidly flowing volcanic lava transitions facies?
