Graphic: The relentless rise of carbon dioxide – Climate Change: Vital Signs of the Planet
CO2 Levels: Current & Historic Atmospheric Carbon Dioxide / Global Temperature Graph & Widget
Carbon Emissions and Population Over Time infographic - Population Education
Part 2 of 5: What Chemistry Tells Us
Carbon Dioxide and Global Temperature Visualization - YouTube
A Graphical History of Atmospheric CO2 Levels Over Time | Earth.Org
Global Monitoring Laboratory - Carbon Cycle Greenhouse Gases
A Graphical History of Atmospheric CO2 Levels Over Time | Earth.Org
G A CST H C2 S1 Q6 A - Elevise
CO2 since the start of the Industrial Revolution | Real-World Economics Review Blog
Carbon dioxide in atmosphere spikes to new high | MPR News
10,000 Years of Carbon Dioxide - Berkeley Earth
The Keeling Curve
Here's how CO2 emissions have changed since 1900 | World Economic Forum
CO2 since 1800
Carbon dioxide now more than 50% higher than pre-industrial levels | National Oceanic and Atmospheric Administration
Carbon Dioxide | Vital Signs – Climate Change: Vital Signs of the Planet
Carbon Dioxide Through Time | EARTH 103: Earth in the Future
Atmospheric CO2 and Earth's Temperature | PBS LearningMedia
Carbon uptake has doubled over last 50 years - but where is it going? - Carbon Brief
CO₂ and Greenhouse Gas Emissions - Our World in Data
Carbon dioxide in Earth's atmosphere - Wikipedia
Climate Change: Atmospheric Carbon Dioxide | NOAA Climate.gov
The Carbon Cycle: Sources and Sinks
Down To Earth Climate Change - Resources
Climate Change Indicators: Atmospheric Concentrations of Greenhouse Gases | US EPA
3C: Keeping track of CO2 in today's atmosphere
