Question

why are fishing grounds located in areas where the cold and warm currents meet

Answer 1

Areas where warm and cold currents meet tend to have high biological productivity, because plankton growth is encourage by the mixing of warm and cold currents.Some of the world's most productive fishing grounds are located where warm and cold currents converge.When they meet the food of fishes is formed.

Answer 2

heya mate ^_^

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The Labrador Current meets the Gulf Stream off the coast of Newfoundland. When warm, moist air from the Gulf Stream blows over the cold Labrador Current, water vapor condenses. This results in some of the thickest fogs in the world. Two other important cold currents originate in northern regions.

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hope it helps : )