Going green in downtown Johannesburg | Eco-at-Africa

  • 7 years ago
Six 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.
Read more: http://www.dw.com/en/tv/eco-at-africa/s-32686

Recommended