What Russian lake holds 1 5 of all frozen freshwater found on Earth?
What Russian lake holds 1 5 of all frozen freshwater found on Earth? Situated in south-east Siberia, the 3.15-million-ha Lake Baikal is the oldest (25 million years) and deepest (1,700 m) lake in the world. It contains 20% of the world's total unfrozen freshwater reserve.
What percentage of freshwater is in Lake Baikal?
It contains about 5,521 cubic miles of water (23,013 cubic kilometers), or approximately 20% of Earth's fresh surface water.
What is the largest lake in history?
Forming c. 12 million years ago, the largest lake ever known to have existed on Earth is Megalake Paratethys, which extended from the eastern Alps of Europe to what is now Kazakhstan in central Asia.
Is Lake Baikal larger than Lake Superior?
However, when it comes to the amount of space its surface takes up, Lake Baikal isn't even in the top 5. The largest lake in the world by surface area is Lake Superior. The surface of Lake Superior covers 31,700 square miles!
What is the largest freshwater lake in the world?
Located in Russia in the southern region of Siberia, Lake Baikal is the world's largest freshwater lake by both volume (22995 km3) and depth (1741m). Lake Baikal contains 20% of the world's fresh surface water. Lake Baikal hides its vast waters under a relatively small surface area (31500 km2).
What is the largest and deepest freshwater lake in the world?
Lake Baikal, in Siberia, holds the distinction of being both the deepest lake in the world and the largest freshwater lake, holding more than 20% of the unfrozen fresh water on the surface of Earth. It is also the oldest freshwater lake in the world, with an estimated age of 20 million to 25 million years.