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Option 4 : None of the above.
The correct answer is option 4) i.e. None of the above.
- Ocean currents are streams of water flowing constantly on the ocean surface in definite directions.
- The ocean currents may be warm or cold.
- Generally, the warm currents originate near the equator and move towards the poles.
- The cold currents carry water from polar or higher latitudes to tropical or lower latitudes.
- The Labrador Ocean current is cold current while the Gulf Stream is a warm current.
- The ocean current influences the temperature conditions of the area.
- The areas where the warm and cold currents meet provide the best fishing grounds of the world. Seas around Japan and the eastern coast of North America are such examples.
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