Geography • World GeographyMedium
The global ocean conveyor belt (thermohaline circulation) influences tropical climates. How do equatorial Indian Ocean currents interact with the Arabian Sea bordering Kerala?
A. Through permanent cold upwelling currents that depress coastal temperatures year-round
B. Through seasonal current reversals driven by monsoon winds, altering sea surface temperatures and coastal salinity✓ Correct Answer
C. By forming permanent gyres that prevent any surface water exchange with the Bay of Bengal
D. By introducing sub-antarctic iceberg debris into coastal Malabar waters
💡 Solution & Explanation
The northern Indian Ocean experiences unique seasonal current reversals driven by monsoon wind regimes, notably the Somali Current and associated monsoonal drifts, which drastically alter coastal upwelling, sea surface temperatures, and salinity off Kerala. Permanent cold upwelling or lack of exchange options misrepresent monsoonal oceanographic dynamics. Physical oceanography questions in geography require familiarity with regional monsoon-driven currents.
More Geography World Geography questions
- Which strait connects the Mediterranean Sea to the Atlantic Ocean, separating the southern tip of the Iberian…
- In the structural geology of major collisional mountain ranges, which of the following terms describes a…
- Analyze the tectonic genesis and structural evolution of the Alpine-Himalayan mountain belt: Which of the…
- Consider the following pairs of famous deserts and their primary geographical locations: 1. Gobi Desert -…
- Which of the following seas is an inland sea located between Europe and Asia, connected to the Aegean Sea via…