Salinity is the saltiness or amount of salt dissolved in a body of water, called saline water. It is usually measured in g/L or g/kg.
International Association for the Physical Sciences of the Oceans (IAPSO) standard seawater.
The Dead Sea, also known by other names, is a landlocked salt lake bordered by Jordan to the east and the Israeli-occupied West Bank and Israel to the west. It lies in the Jordan Rift Valley, and its main tributary is the Jordan River.
A view of the sea from the Jordanian shore with the hills of the West Bank in the background
The Jordanian shore of the Dead Sea, showing salt deposits left behind by falling water levels.
NASA photo showing depth of the Dead Sea basin (slightly below center). The Mediterranean Sea is on the right, with the Suez Canal visible connecting it to the Red Sea on left (slightly above center).
Halite deposits (and teepee structure) along the western Dead Sea coast