Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich phenomenon causes nutrient enrichment in surface waters during coastal upwelling?
A)Ekman transport of surface currents✓
B)Thermocline mixing due to solar heating
C)Coriolis effect on tidal currents
D)Geothermal activity along tectonic plates
💡 Explanation
When wind forces surface water offshore, Ekman transport occurs because of the Coriolis effect, resulting in the upwelling of cold, nutrient-rich water from the depths. Therefore nutrient enrichment results, rather than mixing, tidal effects or geothermal which have alternative causes.
🏆 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 →- After volcanic caldera collapse, which process causes agglutinated vent spatter formation?
- Which outcome commonly arises when human infrastructure disrupts longshore sediment transport?
- Which effect increases downslope movement rate during solifluction given saturated active layer conditions?
- Which mechanism causes thermocline formation after prolonged solar radiation on a freshwater lake with low turbidity?
- Which outcome occurs when permafrost thaw increases rates of pedogenesis?
- Which outcome occurs when storm surge enhances longshore drift?
