#FreshWater Lake Chad is in the Sahel region of Africa. lake has shrunk nearly 90% over the last 60 years.
Countries surround it are Nigeria, Niger, Chad and Cameroon.
Chari River provides 90% of the lake’s water with the help of its tributary the Logone. Despite high levels of evaporation, the lake is freshwater.
Lake Chad is a World Heritage and Ramsar sites as well as wetlands of international conservation importance. The United Nations has termed the Lake Chad crisis as “one of the worst in the world” @UPSCPRELIMSZone