greatgreenwall.org

R7Gvj TIL Senegal and other African countries are building a wall of trees across the width of Africa to stop the advancement of the Saharan desert.
XEZDE TIL that 20 African countries are building a green wall across the continent to stop the spreading of Sahara Desert
neJOo TIL of the Great Green Wall of Africa (or the Great Green Wall of the Sahara and the Sahel) being planted to combat the expansion of the Sahara Desert. Originally proposed in 1954 it is approximately 15% completed and will span 8,000 km across all of the African continent.