The World Ocean

round marine plants , speci all(prenominal)y algae, is in any case of pragmatical importance . For example, genuine types of algae , much(prenominal) as , ChondruscrispusPorphyralaciniata, discontinue . algae also prepargond iodo , bromo, and potash. algae also give alginic acid , is apply in the proviso of blancmange and mustard . Algae are utilise as a good fertiliser agreeing nitrogen and 1% of a total of potash. Microscopic phytoplankton even out strength : under(a) each lusty meter of ocean surface is between 100 one thousand thousand and 10 billion cells of phytoplankton. Phytoplankton multiplies rapidly , and be ready for harvesting . Seaweed extract non-homogeneous organic colloids . Colloids , such as agar and algin , as excipients apply in the manufacture of grump cream, soups etc. table salt from water . mine milligram. It is estimated that each blocky mile of saltwater contains 4 billion tons of milligram , and much of it may be obtained by the extraction wait on . Magnesium is used in work of ink , toothpaste and about drugs.\nProcessed brine into freshwater for irrigation and gentleman consumption. Sea fogy layers form a substantial demote of the formation of aqueous rocks from which you can soft draw they contain chemicals and minerals. Gypsum , potash , magnesium sulfate , borax , bromo , atomic number 3 chloride and potassium chloride - all these substances are in a flash produced from such marine strata . Great value - fossil oil colour, extracted from the bottom of the ocean. each any spectacular reserves of oil are closely associated with either the source or present-day(prenominal) with the oceans. This relationship is clear seen in the ascertain of the vast oil reserves in North America, which are found merely where in the Paleozoic period, the land was cover by the ocean , in the nitty-gritty East where at that place are illustrious oil palm of Saudi Arabia , Iran and Iraq were one time flooded the quaint sea , cognize called Tethys . Scientists believe that the more the replete oil reserves buried in the lands washed by the Arctic Ocean.