A) Mountain climbing B) Tropical forests C) Mysterious stones D) Gulag labor camps
A) Russia B) Kazakhstan C) China D) Mongolia
A) Amur River B) Ob River C) Volga River D) Kolyma River
A) Temperate forest B) Savanna C) Taiga D) Desert
A) Titanium B) Iron C) Coal D) Gold
A) Urban sprawl B) Pollution C) Drought D) Deforestation
A) Subarctic B) Tropical C) Mediterranean D) Desert
A) Baikal Road B) Kolyma Highway C) Trans-Siberian Highway D) Amur Highway |