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