Carbon dioxide levels highest in human history

The amount of heat-trapping carbon dioxide in the atmosphere has shot past a key milestone -- more than 50 per cent higher than pre-industrial times -- and is at levels not seen since millions of years ago when Earth was a hothouse ocean-inundated planet, federal scientists announced Friday.

A Graphical History of Atmospheric CO2 Levels Over Time

Global warming: Carbon dioxide hits all-time high.

Just how 'Sapiens' in the world of high CO2 concentrations?

Global Monitoring Laboratory: Latest News & Videos, Photos about Global Monitoring Laboratory

Carbon Dioxide Levels Reach Highest Point in Human History, Smart News

Carbon dioxide levels highest in human history - Chicago Sun-Times

Random thoughts, Page 523

Random thoughts, Page 523

Earth's carbon dioxide levels exceed highest point in human history

CO₂ emissions - Our World in Data

CO2 levels highest in human history – DW – 05/14/2019

Business Insider India🇮🇳 on X: #InsiderInJest Human history has never seen carbon dioxide levels this high - by @pabsgill / X

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