Attached Document consists: Air Pollution Report Graphical Representation by World Health Organization (May 2014)
-
How Much [Country wise air pollution by WHO]
-
How Many [Number of Records Per Region by WHO]
-
Ratio [Region and Subregion Ranking by Pollution Ratio of (pm2.5/pm10)]
-
Proportions [Ranking by pollution of per country]
https://prezi.com/hq-xx52wdi9r/world-health-overview-visualization/
https://prezi.com/rwu767s_ks2t/air-transportation-statastics/