Nature and EnvironmentGreen Johannesburg01/05/2017January 5, 2017Six rooftops in Johannesburg have been turned into neighborhood food co-operatives. The city is using urban farming to lift people out of poverty, counter food insecurity and off-set its CO2 emissions.Copy linkImage: DWAdvertisementGoing green in downtown Johannesburg04:25This browser does not support the video element.
