Moscow, the capital city of Russia is also its largest city, it is a major political and economic center in Russia and in Eastern Europe. Russia has wide base of natural resources, in fact it has 40 UNESCO listed biosphere reserves. Topographically, Russia has plains in the west of Urals, mountainous regions in the south and tundra and coniferous forest in Siberia. Due to its vast size Russia experiences wide range of climates though humid continental climate is predominant in most part of the country barring Siberian region, which experience sub-arctic climate and tundra climate in polar north.