Q. Molluscs includes

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Q. Pelagic fishes are found on the

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Q. What are the other marine animals of commercial values?

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Q. Why warm ocean water kills the fishes and planktons?

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Q. The strongest El Nino event occurred in

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Q. What's the meaning of El Nino?

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Q. The high rainfall due to El Nino event in Los Angeles helped to clear its famous

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Q. Which area was benefited by 1997-8 El Nino Event?

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Q. The Ocean currents occurs in the Christmas of Peru, which is why the Peruvian fisher men has given the name

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Q. Why fishing grounds are located on temperate zones?

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Q. What was the worst effect of El Nino 1997-8 on Tanzania?

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Q. Where are the fishing grounds located predominantly?

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Q. Fishes are an important souce of

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Q. Demersal fishes includes

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Q. In developing countries, many jobs are developed by

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Q. The drastic change in the sea water temperature has effect the

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Q. Many coastal region in temperate region are heavily

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Q. What varies in strength time to time?

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Q. In which tropical water, the nutrient cycle does not work effectively?

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Q. The movements of ocean currents are very

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