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) 1,400 meters B) 1,200 meters C) 1,642 meters D) 2,000 meters
A) Russia B) China C) Kazakhstan D) Mongolia
A) Endemic species B) Invasive species C) Introduced species D) Migratory species
A) Irkutsk B) Khabarovsk C) Yakutsk D) Vladivostok
A) Olkhon Island B) Sakhalin Island C) Franz Josef Land D) Vitus Bering Island
A) 2000 B) 1992 C) 1996 D) 1985
A) Drought B) Overfishing C) Invasive species D) Pollution
A) 25,000 square kilometers B) 40,000 square kilometers C) 50,000 square kilometers D) 31,722 square kilometers |