What is the least polluted country?

Answer 1

New Zealand, Finland and Greenland

A:Pollution is a very broad term. It can mean polluted water, polluted air, etc.

Here are statistics from Organization for Economic Cooperation and Development and OECD Environmental Data Compendium:

1. Out of 25 countries, India has the least carbon dioxide from fossil fuels in 2000 per capita. (0.234202 per 1 million people versus US's 5.31221 per 1 million people)

2. Out of 29 countries, Mexico has the least municipal waste per capita. (310 versus US's 720)

3. Out of 29 countries, Japan has the least nitrogen oxides per capita. (11 versus Australia's 119)

4. Out of 16 countries, Netherlands has the least nuclear waste. (12 versus US's 2,100)

5. Out of 69 countries, Burma and Mozambique have the least amount of freshwater pollution. (0 tons/cubic km versus Israel's 27.07 tons/cubic km.)

6. Out of 176 countries, Democratic Republic of the Congo has the least CO2 emissions per capita. (0.0123428 per 1,000 people versus Qatar's 40.6735 per 1,000 people)

7. Out of 141 countries, Bangladesh has the lowest ecological footprint. (0.6 versus United Arab Emirates' 15.99)

Answer 2

Iceland, Norway, not Japan.

Answer 3

Mumbai

Answer 4

Switzerland