Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich effect accelerates coastal erosion when sustained offshore winds induce upwelling?
A)Reduced sediment replenishment to beaches✓
B)Increased seawater temperature fluctuations
C)Elevated dissolved oxygen concentration
D)Decreased marine organism biodiversity
💡 Explanation
When offshore winds cause upwelling, sediment transport patterns are disrupted because nearshore currents shift seaward removing sand, leading to reduced sediment replenishment to beaches. Therefore accelerated coastal erosion results, rather than temperature flux, increases in oxygen, or changes in biodiversity which have different mechanisms.
🏆 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 mechanism causes a repetitive cycle of stick-slip motion along transform faults?
- Which mechanism drives surface ocean currents in the tropics due to Hadley cell dynamics?
- Which process causes increased deposition of alluvial sediment at a river delta when average sea level rises steadily?
- Which outcome results when the ocean's mixing layer weakens?
- Which coastline transformation occurs with high sediment longshore drift?
- Which volcanic outcome occurs when felsic magma cools rapidly?
