China Plants Green Great Wall

Great Walls of Trees to Hold Back Desert by Australian Broadcasting Corporation - ABC News

It borrows its name from the massive stone structure built by the Qin Dynasty.  But the purpose of the Green Great Wall is not to hold back barbarians, its to stop the ever encroaching deserts.  Both China and Africa are planting trees to stop desertification and land degradation.  But will it work?  READ MORE

Volunteer in China's tree planting program.