United Nations Environment Program
The United Nations Environment Program has developed a series of
free posters based on data from the UNEP's Geo Data Portal.
These posters visually and graphically display information about
environmental data. Some of the topics covered in these posters include
electricity production and consumption, CO2 emissions, ecosystems
management, and hazardous materials. Each fact sheet, poster, and
infographic is available as a PDF that you can download and print.