Contributions of natural systems and human activity to greenhouse gas emissions - ScienceDirect
Economic Growth and Climate Change Part 1 - Factors Influencing CO2 Emissions
The human fingerprint in global warming
Anthropogenic carbon emissions - Energy Education
Climate change mitigation - Wikipedia
Carbon Dioxide, Methane, Nitrous Oxide, and the Greenhouse Effect - Conservation in a Changing Climate
How do human CO2 emissions compare to natural CO2 emissions?
Natural and human-made CO2 differentiation possible thanks to new monitoring technique | Bits of Science
The global CO2 rise: the facts, Exxon and the favorite denial tricks « RealClimate
Is Clive Palmer correct in claiming that 97% of carbon emissions are from natural sources (and as a corollary, we ought to focus some/all of our carbon reduction efforts on those sources,
The global CO2 rise: the facts, Exxon and the favorite denial tricks « RealClimate
Climate Basics for Kids — Center for Climate and Energy Solutions
C3: What Causes Atmospheric CO2 Growth Rates To Change? Human CO2 Emissions or Natural Phenomenon?
Attribution of recent climate change - Wikipedia
Greenhouse gases' effect on climate - U.S. Energy Information Administration (EIA)
Pin on Common Sense on Global Warming and Climate Change
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
How Much of Atmospheric CO2 Increase is Natural? « Roy Spencer, PhD
Identifying human and nature role in CO2 emissions is key to control global warming | Euronews
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
The global CO2 rise: the facts, Exxon and the favorite denial tricks « RealClimate
C3: Memo To Senators: Global Warming Happens Regardless of Human CO2 Emission Growth, It's Quite Natural
Most Of The Rise In CO2 Likely Comes From Natural Sources
Climate change | Population Matters | Every Choice Counts | Sustainable World Population
Carbon uptake has doubled over last 50 years - but where is it going? | Carbon Brief
Most Of The Rise In CO2 Likely Comes From Natural Sources
Global Warming: A closer look at the numbers
