The Great Green Wall Of Africa — A 4,000 Mile Defense Against Climate Change
One of the most unique large-scale international climate change projects is underway in Africa. A 4,000 mile “wall of trees” is being constructed across the east-west axis of the continent as a defense against rapid, expanding desertification of the Sahara. 11 nations — Mauritania, Senegal, Mali, Burkina Faso, Niger, Nigeria, Chad, Sudan, Ethiopia, Eritrea, and Djibouti