China’s Great Green Wall: A Fight Against Desertification Imagine a wall, not of stone and mortar, but of trees, stretching across thousands of miles. This is the vision behind China’s Great Green Wall, a massive afforestation project aimed at combating desertification, the process of fertile land turning into desert. The Threat of Desertification Desertification is … Continue reading China’s Great Green Wall: A Fight Against Desertification More