Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich effect on large-scale ocean currents arises in deep, narrow basins?
A)Intensified western boundary currents✓
B)Reduced equatorial upwelling strength
C)Reversal of thermohaline circulation
D)Expansion of anoxic dead zones
💡 Explanation
Western boundary currents intensify profoundly because the Coriolis effect deflects currents to the right in the Northern Hemisphere; therefore a strong current is focused in the western part of ocean basins, rather than distributed uniformly.
🏆 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 higher chlorophyll concentrations along coastlines in coastal regions?
- Which geological hazard is amplified when permafrost underneath pipeline infrastructure thaws?
- Which outcome occurs when a glacial lake outburst?
- Which mechanism causes stream channel incision when tectonic uplift increases land slope?
- Which hydrological consequence results when deforestation accelerates topsoil leaching?
- Which long-term geomorphic consequence primarily results when isostatic rebound occurs after glacial retreat in fjord regions?
