Q. Which of the following sea has highest salinity? Answer:
Dead Sea
Notes: With a salinity of 342 g/kg, or 34.2%, the Dead Sea is 9.6 times as salty as the ocean, and one of the world’s saltiest bodies of water. This salinity makes for a harsh environment in which plants and animals cannot flourish, hence its name. the Dead Sea is in fact a salt lake that is bordered by Jordan to the east and Israel and Palestine to the west.