A) Having the largest volume of saltwater B) Being the largest lake by surface area C) Being the warmest lake in Siberia D) Being the deepest freshwater lake in the world
A) 1,400 meters B) 1,642 meters C) 2,000 meters D) 1,200 meters
A) Kazakhstan B) Mongolia C) Russia D) China
A) 1992 B) 2000 C) 1985 D) 1996
A) Invasive species B) Migratory species C) Introduced species D) Endemic species
A) 40,000 square kilometers B) 25,000 square kilometers C) 50,000 square kilometers D) 31,722 square kilometers
A) Pollution B) Drought C) Invasive species D) Overfishing
A) Khabarovsk B) Yakutsk C) Irkutsk D) Vladivostok
A) Vitus Bering Island B) Sakhalin Island C) Olkhon Island D) Franz Josef Land |