Global Greenhouse Gas Emissions Data | US EPA
Human metabolic emissions of carbon dioxide and methane and their implications for carbon emissions - ScienceDirect
Anthropogenic carbon emissions - Energy Education
Which emits more carbon dioxide: volcanoes or human activities? | NOAA Climate.gov
Global Greenhouse Gas Emissions Data | US EPA
Climate change: evidence and causes | Royal Society
Sources of Greenhouse Gas Emissions | US EPA
Explained: Greenhouse gases | MIT News | Massachusetts Institute of Technology
FAQ: Is carbon dioxide harmful to the planet and the people? | Soletair Power
Carbon uptake has doubled over last 50 years - but where is it going? - Carbon Brief
Carbon Dioxide, Methane, Nitrous Oxide, and the Greenhouse Effect - Conservation in a Changing Climate
Doha infographic gets the numbers wrong, underestimates human emissions - Carbon Brief
Where greenhouse gases come from - U.S. Energy Information Administration (EIA)
Greenhouse gas emissions - Wikipedia
Which emits more carbon dioxide: volcanoes or human activities? | NOAA Climate.gov
NOAA ESRL Global Monitoring Laboratory
How Much Carbon Dioxide Are We Emitting? – Climate Change: Vital Signs of the Planet
Everything to know about carbon dioxide (CO2) - Breeze Technologies
Are Volcanoes or Humans Harder on the Atmosphere? - Scientific American
Greenhouse gases, facts and information
Why Is Carbon Important? | NASA Climate Kids
Carbon Dioxide in Atmosphere Hits Record High Despite Pandemic Dip - The New York Times
What are the main man-made greenhouse gases? | Environment | The Guardian
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
