Caption: Argentine presidential candidates Daniel Scioli (L) and Mauricio Macri (C) at the launch of a book about compatriot Pope Francis. Despite the pontiff’s call for action, environment is not a campaign priority according to experts (image: Mauricio Macri/ Flickr)
Caption: Soybeans and soybean oil are Argentina’s two main exports to China. Cultivating soy products incurs a large ‘water footprint’ (image: Andrea Cummings/ Flickr).