Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich outcome commonly occurs as rising sea temperatures change thermal stratification near island coasts?
A)Increased intensity of coastal upwelling✓
B)Formation of new sand barrier islands
C)Reduced frequency of harmful algal blooms
D)Decreased rate of shoreline erosion
💡 Explanation
Increased sea temperatures sharpen stratification producing density differences that intensify upwelling currents along coasts because the thermocline becomes a strong boundary driving the process, therefore enhancing upwelling and nutrient supply, rather than decreasing erosion which involves wave action independently.
🏆 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 increases subsurface water content when permafrost thaws during warmer summers?
- Which mechanism initiates deep-water formation in the North Atlantic during winter?
- Which mechanism increases stream discharge during intense orographic precipitation events?
- Which consequence results when overgrazing reduces bioturbation rates?
- What increased geomorphological process results when vegetation is removed from an alluvial floodplain?
- Which mechanism causes a shield volcano's broad, gently sloping shape when compared to stratovolcanoes?
