Which 2 countries emit the most greenhouse gases?

Which 2 countries emit the most greenhouse gases?

The world’s countries emit vastly different amounts of heat-trapping gases into the atmosphere….The 20 countries that emitted the most carbon dioxide in 2018.

Rank	Country	CO2 emissions (total)
1	China	10.06GT
2	United States	5.41GT
3	India	2.65GT
4	Russian Federation	1.71GT

What country produces the most greenhouse gases?

China
China is the world’s largest contributing country to CO2 emissions—a trend that has steadily risen over the years—now producing 10.06 billion metric tons of CO2. The biggest culprit of CO2 emissions for these countries is electricity, notably, burning coal.

What are the top 2 contributors to greenhouse gas production?

Since 1970, CO2 emissions have increased by about 90%, with emissions from fossil fuel combustion and industrial processes contributing about 78% of the total greenhouse gas emissions increase from 1970 to 2011. Agriculture, deforestation, and other land-use changes have been the second-largest contributors.

What are the top five countries that produce greenhouse gases?

In this case, the five major emitters—the United States, European Union, China, Russian Federation, and Japan— together contributed two-thirds of the world’s historic CO2 emissions – using up around 37 percent of our global carbon budget.

Which countries produce the most greenhouse gas emissions per capita?

Australia had the highest greenhouse gas emissions per inhabitant of all OECD nations in 2019, at 21.63 metric tons per capita. This was followed by the United States and Canada, who produced 19.93 and 19.52 metric tons per capita respectively.

What is the most abundant greenhouse gas emission?

carbon dioxide
Of all the man-made emissions of carbon dioxide—the most abundant greenhouse gas released by human activities, and one of the longest-lasting—from 1750 to 2010, approximately half were generated in the last 40 years alone, in large part due to fossil fuel combustion and industrial processes.

What countries are the biggest polluters?

The world’s four biggest emitters — China, the United States, the European Union and India — are responsible for just over half of global greenhouse gas output and are considered key to limiting future impacts from climate change.

What are the top 3 sources of greenhouse gas emissions?

Sources of Greenhouse Gas Emissions

• Overview.
• Electricity.
• Transportation.
• Industry.
• Commercial/Residential.
• Agriculture.
• Land Use/Forestry.

Which countries produce the least greenhouse gases?

Countries that produce the least greenhouse gasses include; Nauru, Kiribati, Niue, Cook Islands, and Sao Tome and Principe….Countries Who Contribute the Least Greenhouse Gasses.

Rank	Country	Contributing Greenhouse Gasses
1	Nauru	0.0498
2	Kiribati	0.0844
3	Niue	0.0912
4	Cook Islands	0.1092

Which greenhouse gas has the highest global warming potential?

sulphur hexafluoride
The greenhouse gas which has the highest global warming potential is sulphur hexafluoride as it can absorb the amount of heat energy coming from the sun which corresponds to option (D).

What are the 4 main greenhouse gases?

Overview of Greenhouse Gases

• Overview.
• Carbon Dioxide.
• Methane.
• Nitrous Oxide.
• Fluorinated Gases.

What is the largest contributor to greenhouse gases?

Emissions and Trends In 2019, greenhouse gas emissions from transportation accounted for about 29 percent of total U.S. greenhouse gas emissions, making it the largest contributor of U.S. greenhouse gas emissions.