Why are major fishing areas of the world confined to the temperate zone?<br>I. Cold and warm currents meet, creating conditions favourable for plankton growth<br>II. The fish of these waters are highly palatable as human food<br>III. There is a ready mark, in the land masses of the zone<br>IV. The existence of submarine plateaus help in growth of fish population

Correct Answer: I, II, III and IV
The major fishing areas of the world confined to the temperate zone are Cold and warm currents meet, creating conditions favourable for plankton growth, The fish of these waters are highly palatable as human food, There is a ready mark, in the land masses of the zone and The existence of submarine plateaus help in growth of fish population.