Crossposted from the Worldwatch Institute's Nourishing the Planet.
Throughout the Sahel, recurrent drought since the late 1960’s is turning once crop covered land into desert. And the sand is spreading. Picked up by wind, dunes created by soil particles from the West African coastline and the Sahel are covering villages, roads, crops, and irrigation systems, making it increasingly difficult to farm and maintain infrastructure.
continued at Daily Kos....