Russia Map QuizOnline version Map quiz of Russia by Tate Boyer 1 Caucasus Mountains 2 Moscow 3 Russian Plain 4 Ural Mountains 5 West Siberian Plain 6 Central Siberian Plateau 7 Central Asian Ranges 8 Yakutsk Basin 9 Eastern Highlands 10 Sea of Okhotsk 11 Vladivostok 12 Caspian Sea 13 Volga River 14 Baikal River 15 Barents Sea