Environment of Azerbaijan
The Caspian Sea is the largest lake on Earth by both area and volume, with a surface area of 371,000 square kilometres (143,244 mi²) and a volume of 78,200 cubic kilometres (18,761 mi³). It is a landlocked endorheic body of water and lies between Asia and Europe. It has a maximum depth of about . It is called a sea because when the Romans discovered it they tasted the water and found it to be salty. It has a salinity of approximately 1.2 percent, about a third the salinity of sea water.
Caspiane
Caspiane or Kaspiane (, "Kaspkʿ") was the land populated by the tribe of Caspians, after whom it received its name. Originally a province of Medes in the 3rd-2nd centuries BC, the land of the Caspians was conquered by Armenians in the 2nd century BC, then passed to Caucasian Albania under Sassanid Persian suzerainty in the 5th century, and later became an independent state. In the 2nd century AD, it became known as Paytakaran, and after 387 AD. became a part of the larger region of Balasakan.