...cean is concentrated along its margins. Nutrient-rich aters from the deep Antarctic Circumpolar Current upell to the surface in the Peru Current along the coast of Chile and Peru, and the area sustains a large population of anchovetas that is of great importance as a orld food resource. A large guano industry has been established from droppings of the seabirds that feed upon the anchovetas. The northestern Pacific, including the Sea of Japan East Sea and the Sea of Okhotsk, is another major orld fishery. Coral reefs rich ith sea life reach their peak in the Great Barrier Reef, hich extends for about 2010 km about 1250 mi along the northeastern coast of Australia. Tuna is another important Pacific resource, bringing fleets of many nations in search of the schools that migrate over much of the ocean. The Pacific has also begun to be exploited for its vast mineral resources. The continental shelves off the coasts of California, Alaska, China, and the Indonesian area are knon to contain large reserves of petroleum. Patches of the ocean floor are covered ith manganese nodules, potato-sized concretions of iron and manganese oxides that sometimes also contain copper, cobalt, and nickel. Programs are under ay to examine the feasibility of mining these deposits.KSxzIiCJBCJ OJaQJaaJ ph5BOJaQJataJ ph5t5BOJaQJataJ,ph6BCJOJaQJasaJphBCJOJaQJaaJph5BCJ
OJaQJataJphxaad78Hsaa 1h à!ia8i8NormalCJsHaJmHsHtHAiDefault Paragraph Fontxi0i0i00aDVDBEtioitreferate modificatetreferatetenglezatENG3tPacific Ocean.docia62PiUnknonGaaz Times Ne Roman5Symbol3z ArialMa Verdana RefTahoma1ha!a02QPacific Ocean, largest and deepest of the orlds four oceans, covering more than a third of the earths surface and containinaDVDaDVDàOh0a ,8DPdpPacific Ocean, largest and deepest of the orlds four oceans, covering more than a third of the earths surface and containinaciDVDVDVDNormal.dotaDVD1DMicrosoft ord 9.0eii.i.aaaa...
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