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