A Japanese entrepreneur who once taught in a school in China's Inner Mongolian Autonomous Region has spent the past two decades helping local people tackle the problem of desertification through regreening projects, aiming to give something back to a place he considers his "second home."Takeshi Sakamoto, 57, decided to make regreening his life's work after hearing that the home of a former student had become engulfed by sand in the northern China region, already home to several major deserts and grasslands that supported once-prevalent nomadic lifestyles.Another reason was the impact of the…READ FULL ARTICLE