AFRICA: The Constant Gardeners - Climate Change and desertification | CLIMATE CHANGE WILL IMPACT US ALL |

Confronting climate change and poverty, a new crop of city farmers comes of age in Africa

Some 15 million Africans abandon the countryside every year in pursuit of better lives in the city. Climate change and further desertification will only exacerbate that trend. How will these ballooning urban populations survive? The best strategy, they're finding, is to begin sowing seeds right where they are.