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