Enviado por agustina el Lun, 05/07/2012 - 00:00 <p>Image by BigStock: <a href="http://www.bigstockphoto.com/image-1109299/stock-photo-drought" title="http://www.bigstockphoto.com/image-1109299/stock-photo-drought">http://w... Image: Album: greening it