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