What country causes the most global warming pollution?

Answer 1

The politically correct answer is all countries are responsible for GHG emissions. However the top contributors of carbon dioxide are:

World total: 27 Billion tonnes/ year

USA : 6 Billion tonnes/year (22.2%)

China: 5 Billion tonnes/year (18.4 %)

European Union: 4 Billion tonnes/year (14.7%)

All the rest of the world (+150 countries) produces the other 50% of the carbon dioxide

Answer 2

THE TOP 20 CARBON DIOXIDE EMITTERSCountryTotal emissions

(1000 tons of C)Per capita

emissions

(tons/capita)Per capita emissions

(rank)

1. United States 1,650,020 5.61(9)

2. China (mainland) 1,366,5541.05(92)

3. Russian Federation 415,9512.89(28)

4. India 366,3010.34(129)

5. Japan 343,1172.69(33)

6. Germany 2205962.67(36)

7. Canada 174,4015.46(10)

8. United Kingdom 160,1792.67(37)

9. Republic of Korea 127,0072.64(39)

10. Italy (including San Marino) 122,7262.12(50)

11. Mexico 119,4731.14(84)

12. South Africa 119,2032.68(34)

13. Iran 118,2591.76(63)

14. Indonesia 103,1700.47(121)

15. France (including Monaco) 101,9271.64(66)

16. Brazil 90,4990.50(118)

17. Spain 90,1452.08(52)

18. Ukraine 90,0201.90(56)

19. Australia 89,1254.41(13)

20. Saudi Arabia 84,1163.71(18) probally the big cities so everyone

Answer 3

Per capita, the US is one of the worst offenders. China's CO2 output only recently eclipsed that of the US, but they have a long way to go yet to match the US per capita emissions.

There are a few smaller countries that are worse, per capita, than the US, but their total emissions are not substantial as their populations remain fairly small.

Answer 4

China is currently the largest emitter of greenhouse gases, contributing significantly to global warming pollution. The country's reliance on coal for energy production, rapid industrialization, and large population are major contributing factors to its high emissions.

Answer 5

Until recently the United States was by far the largest emitter of greenhouse gasses. China only recently wrestled away that dubious distinction.

Answer 6

China emits the most emissions annually. The USA historically has emitted the most overall.