Tue, 04/30/2024 - 13:00 Tech Insider Since 2007, a variety of projects have started as part of the Great Green Wall, including growing gardens in Senegal.Zohra Bensemra/Reuters Tags Science, great-green-wall, climate-crisis, Africa, senegal, partner-story Source See the $36 billion Great Green Wall in Africa that's an attempt to hold back d…