Match the following ocean currents with which they are named : List-1 List-2 A. Canary Current 1. A Sea Coast B. Labrador Current 2. A country C. Agulhas 3. A sea D. Peruvian Current 4. An Island Select the correct code :
Match the following ocean currents with which they are named : List-1 List-2 A. Canary Current 1. A Sea Coast B. Labrador Current 2. A country C. Agulhas 3. A sea D. Peruvian Current 4. An Island Select the correct code : Correct Answer A - 4, B - 3, C - 1, D - 2
The correct answer is Option 4.
Key Points
- Effects of Ocean Currents
- Ocean currents have a number of direct and indirect influences on human activities.
- West coasts of the continents in tropical and subtropical latitudes (except close to the equator) are bordered by cool waters.
- Their average temperatures are relatively low with narrow diurnal and annual ranges.
- There is fog, but generally, the areas are arid.
- West coasts of the continents in the middle and higher latitudes are bordered by warm waters which cause a distinct marine climate.
- They are characterized by cool summers and relatively mild winters with a narrow annual range of temperatures.
- Warm currents flow parallel to the east coasts of the continents in tropical and subtropical latitudes.
- This results in warm and rainy climates.
- These areas lie in the western margins of the subtropical anti-cyclones.
- The mixing of warm and cold currents helps to replenish the oxygen and favor the growth of planktons, the primary food for the fish population.
- The best fishing grounds of the world exist mainly in these mixing zones.
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Feb 20, 2025