Per capita carbon emissions — averaging around 4.8 tonnes of CO₂ per person globally from fossil fuel combustion and industry — highlight individual and national contributions to global warming. These emissions, driven by energy use, lifestyles, and economic activity, accumulate greenhouse gases and intensify climate change. Related air pollutants can also affect regional climates and air quality in the near term.
Data source: World Bank, Washington D.C. and World Economics Research, London