Climate alert: A Great Green Wall springs out of a desert

Hello wildlife geeks, we are holding a Wildlife Quiz on 18-Sep. Come, join us to have lots of fun discussing wildlife trivia and register for the wildlife quiz by clicking here.The Sahara desert has been spreading southwards, as global warming and deforestation have been on the rise. To prevent its spread, the idea of a great green wall - a wall made of trees, rather than forests, was mooted in 2007. The trees, plants and shrubs are to help the local communities find more jobs, grow their own...