Guest post: The oceans are absorbing more carbon than previously thought
Carbon dioxide in Earth's atmosphere - Wikipedia
Climate Change: Atmospheric Carbon Dioxide | NOAA Climate.gov
The amount of carbon dioxide in the atmosphere (raspberry line) has... | Download Scientific Diagram
Australian bushfires will cause jump in CO2 in atmosphere, say scientists | Climate crisis | The Guardian
Climate Change Indicators: U.S. Greenhouse Gas Emissions | US EPA
Climate: Removing CO2 from the air no longer optional
NOAA ESRL Global Monitoring Laboratory
Doha infographic gets the numbers wrong, underestimates human emissions - Carbon Brief
How much CO2 is put into the Earth's atmosphere every year? Is it increasing? - Quora
Peak CO2 & Heat-trapping Emissions | Climate Central
Earth's CO2 Home Page
RealClimate: The global CO2 rise: the facts, Exxon and the favorite denial tricks
The Half Life of CO2 in Earth's Atmosphere – Part 1 | Energy Matters
The U.S. Is the Biggest Carbon Polluter in History. It Just Walked Away From the Paris Climate Deal. - The New York Times
Do The Math - supporting a 350.org tour — Carbon Visuals
How much is a ton of carbon dioxide? | MIT Climate Portal
CO2 in the atmosphere just exceeded 415 parts per million for the first time in human history | TechCrunch
Atmospheric CO2: Humans put 40 billion tons into the air annually.
March | 2015 | Protons for Breakfast
Humanity dumped 37 billion tons of CO2 into the atmosphere in 2020 | Mashable
Cumulative Emissions of CO2 - A Response to Climate Change
Climate Change: Atmospheric Carbon Dioxide | NOAA Climate.gov
How Much Carbon Dioxide Are We Emitting? – Climate Change: Vital Signs of the Planet
