China tried it and it's not really working https://en.m.wikipedia.org/wiki/Three-North_Shelter_Forest_Program https://en.m.wikipedia.org/wiki/Three-North_Shelte

China tried it and it's not really working https://en.m.wikipedia.org/wiki/Three-North_Shelter_Forest_Program https://en.m.wikipedia.org/wiki/Three-North_Shelter_Forest_P.... Also looks like a similar project in Africa https://en.m.wikipedia.org/wiki/Great_Green_Wall https://en.m.wikipedia.org/wiki/Great_Green_Wall