Comparison: Cleanest Countries
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Which country is the cleanest in the world? :)
This data was organized by several factors, including environmental health, air quality, water and sanitation, and also air pollution, water pollution, but only four are listed due to the nature of the video.
• Environmental Health
• Air Quality
• Water Quality
• Air Pollution
Disclaimer:
Cities' scores are based on relative ratings, so rankings for more detailed items may differ.
This data was made by research by Yale University and Columbia University that collaborated by the World Economic Forum, and rearranged for easy viewing through this video.
Source:
https://www.newsweek.com/where-cleane...
https://mensgear.net/cleanest-countries/