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,
Which emits more carbon dioxide: volcanoes or human activities? | NOAA Climate.gov
What are the carbon opportunity costs of our food? - Our World in Data
Cutting methane gas 'crucial for climate fight' - BBC News
Climate Accountability Institute
Contributions of natural systems and human activity to greenhouse gas emissions - ScienceDirect
Climate Justice and Equity — Global Issues
Which emits more carbon dioxide: volcanoes or human activities? | NOAA Climate.gov
The hard truths of climate change — by the numbers
Global Carbon Project: Coronavirus causes 'record fall' in fossil-fuel emissions in 2020 | Carbon Brief
atmospheric carbon dioxide
How do human CO2 emissions compare to natural CO2 emissions?
How do human CO2 emissions compare to natural CO2 emissions? | CO2 Human Emissions
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
RCP8.5 tracks cumulative CO2 emissions | PNAS
Human activities have dramatically increased atmospheric CO2 levels, causing imbalances in the global carbon cycle – Climate Feedback
CO2 emissions declines from lockdowns will not solve the climate crisis
Analysis: What impact will the coronavirus pandemic have on atmospheric CO2? | Carbon Brief
Anthropogenic carbon emissions - Energy Education
Carbon Footprint Factsheet | Center for Sustainable Systems
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
globalwarmingindex.org -- Tracking progress to a safe climate
carbon emission & carbon credit
Natural and human-made CO2 differentiation possible thanks to new monitoring technique | Bits of Science
11 CO2 Natural vs. Man-made ideas | co2, global warming, climate change
Climate myths: Human CO2 emissions are too tiny to matter | New Scientist
Anthropogenic carbon emissions - Energy Education
The Future of the Carbon Cycle in a Changing Climate - Eos
