At 12,160 sq mi (31,494 sq km), Lake Baikal is the largest freshwater lake in Eurasia. It is also the world’s deepest lake, with a maximum depth of 5,714 ft (1,742 m). Located in southern Siberia, the clear, oxygen-rich waters are home to a wide range of aquatic plants and creatures, including such unusual species as the world’s only freshwater seal, and can sustain animal life more than 5,200 ft (1,600 m) below the surface. What percent of the world’s surface freshwater is held in Lake Baikal? Discuss