Nature and EnvironmentUrban Agriculture: food grown in the cityTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment08/11/2015August 11, 2015The world's population is growing faster than expected. That makes the problem of food supplies more urgent than ever. One approach is to use urban spaces for farming. In the middle of Berlin, young entrepreneurs are growing organic vegetables.https://p.dw.com/p/1GDhFAdvertisement