According to satellite data, there are over 100 million lakes on the earth with an area larger than one hectare (2.47 acres). The largest lakes, the scale of entire countries, have gotten increasingly rare.
It could be assumed that the most important lakes on the earth are quite similar, but their characteristics differ significantly, from depth to salt content. Moreover, the rating of the world’s largest lakes is fluid because human activity can turn an enormous body of water right into a desert in a single generation.
The Caspian Sea is by far the most important lake on the planet, and its name refers back to the time when it was connected to the ocean roughly 11 million years ago. Kazakhstan, Russia, Turkmenistan, Azerbaijan and Iran share this vast salt lake, which is in regards to the same size as Japan.
The 371,000 km2 basin is predicted to carry 48 billion barrels of oil below the surface.
Moreover, the Caspian Sea is one among the deepest lakes in Asia. The Caspian Sea, positioned at a depth of 1,025 meters, is the second deepest lake in Asia after Lake Baikal, whose maximum depth is 1,637 meters.
The sea is home to the beluga sturgeon, a fish whose eggs are used to supply a really expensive food called caviar. Large amounts of oil have been discovered under the Caspian Sea.
Because it will not be connected to every other sea, the water is amazingly salty. This implies that salts and nutrients that enter the Caspian Sea through rivers and rain accumulate there.
Source: VisualCapitalist.com, dkfindout.com, rlist.io
