What is the primary reason the Dead Sea exhibits such high salinity and has no marine life?

💡 Explanation:

The Dead Sea is an endorheic basin, meaning it is a closed lake with no natural outlet to the ocean. Water primarily leaves through evaporation, which is extremely high due to the arid climate. This process continuously concentrates the dissolved minerals and salts left behind in the basin, leading to its hyper-salinity, which prevents the survival of marine life.