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.https://p.dw.com/p/2VFC0Image: DWAdvertisementGoing green in downtown JohannesburgTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video
