Oceans holds almost 60 times as much CO2 compared to atmosphere

 

  • Our oceans contain about 40,000 Giga tons of C in the form of CO2, compared to atmosphere (600 GT), vegetation (700 GT), soils (1600 GT) and accessible fossil fuels (about 1600 GT); oceans thus contain almost 10 times the CO2 of all others combined!

  • Oceans are the largest ‘carbon sink’ – a vital buffer against the impacts of climate change as it absorbs 25 percent of all carbon dioxide emissions and captures 90 percent of the excess heat generated by these emissions.

  • https://www.un.org/en/climatechange/science/climate-issues/ocean 

 

 

 


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