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.
Azerbaijan
Geographically, Azerbaijan is located in the South Caucasus region of Eurasia, straddling Western Asia and Eastern Europe. It lies between latitudes 38° and 42° N, and longitudes 44° and 51° E. The total length of Azerbaijan's land borders is , of which 1,007 kilometers are with Armenia, 756 kilometers with Iran, 480 kilometers with Georgia, 390 kilometers with Russia and 15 kilometers with Turkey. The coastline stretches for , and the length of the widest area of the Azerbaijani section of the Caspian Sea is . The territory of Azerbaijan extends from north to south, and from west to east.