Sources of Greenhouse Gas Emissions | US EPA
Climate change: The massive CO2 emitter you may not know about - BBC News
Carbon Dioxide | Center for Science Education
Carbon dioxide in Earth's atmosphere - Wikipedia
How do human CO2 emissions compare to natural CO2 emissions?
Carbon dioxide now more than 50% higher than pre-industrial levels | National Oceanic and Atmospheric Administration
Earth Matters
CO2 emissions - Our World in Data
CO2 emissions - Our World in Data
Monitoring global carbon emissions in 2021 | Nature Reviews Earth & Environment
Climate Change Indicators: U.S. Greenhouse Gas Emissions | US EPA
Greenhouse gas emissions - Wikipedia
Country-based rate of emissions reductions should increase by 80% beyond nationally determined contributions to meet the 2 °C target | Communications Earth & Environment
Infographic of the day: The rise in global CO2 emissions | World Economic Forum
Carbon uptake has doubled over last 50 years - but where is it going? - Carbon Brief
CO2 emissions - Our World in Data
Climate Change Indicators: U.S. Greenhouse Gas Emissions | US EPA
Earth's CO2 Home Page
Global CO2 emissions from fossil fuels at new record in 2022 | World Economic Forum
Each Country's Share of CO2 Emissions | Union of Concerned Scientists
Peak CO2 & Heat-trapping Emissions | Climate Central
Which emits more carbon dioxide: volcanoes or human activities? | NOAA Climate.gov
Here's How Much Food Contributes to Climate Change - Scientific American
