There are many different opinions for this answer but the most common answer for cleanest country would be Switzerland
Pakistan is the cleanest country in the world
U.a.e
Yes no dur
The cleanest country in Europe, and of the world, as of 2010, is Iceland. This is taken from the Environmental Performance Index which is a UN conducted list that ranks each country on, well, its environmental performance (pollution, scenery, cleanliness, air, waters, etc.).
No
yes dogs dose have the cleanest tough in the world
Canada.
Canada
Yes because it produces the most amount of oil and the cleanest oil in the world
According to the Environmental Performance Index (EPI), Switzerland is often considered one of the cleanest countries in the world due to its high levels of recycling, clean energy use, and well-preserved natural landscapes.
No but it is one cleanest and clearest lakes in the world
Yes Tasmania is said to have the cleanest air in the world because of the low population