Q. The greatest change occurs in off the coast of Peru between which two currents, once in every 6-8 years?

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Q. Many of the smaller fishes and other organisms like krill, are processed in factories to manufacture

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Q. The energy is drived to the system through by

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Q. Demersal fishes are found on the

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Q. In which countries fishes are a source of protein?

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Q. Shoal fishes prefer

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Q. Which El Nino event was blamed for up setting world pattern of rainfall and drought, which areas of the world?

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

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

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

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

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Q. The thermal layer is the

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Q. What was the worst effect of El Nino 1997-8 on Papua New Guine?

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Q. The villages of San Bartolome in Peru destroyed in 1982-93 By

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Q. Warmer water from Indonesia is allowed to drift eastwards across the

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Q. Sometimes the regulations for fishing even doesn?t work in favour of sustainability, why?

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Q. Which type of farming is sustainable?

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Q. What is the most environmental friendly action for the mining company after extraction of mineral?

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Q. The land as been reclaimed for farming is known as

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Q. Eco-toirism should lead

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