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Tag «Number of continents»

Statistics of the World

Age of the Earth 4.55 billion years Total surface area 316.94 million sq.km Total land area 57.506 million sq.km Total Water Area 139.434 m.sq.km Total lenght of coastlines 358,000 miles Total Population 7 billion Growth rate of population 1.14 percent Life expectency Male 63, Female 66 Political division 195 sovereign countries, 61 dependent and 6 …