Nature and EnvironmentGreening Mauritania's capital one street at a time03:23This browser does not support the video element.Nature and EnvironmentJulia Henrichmann | Jürgen Schneider12/17/2018December 17, 2018Extreme weather and coastal erosion in Mauritania's capital Nouakchott are threatening the city's population. But a youth project to plant trees is helping to protect the city while providing residents with shade.Copy linkAdvertisement