DFace NewsHumans exhale 2 billion tons of CO2 yearly just by breathing
Researchers have calculated that human bodies collectively release over 2 billion metric tons of carbon dioxide each year simply by converting food into energy. That figure marks a 74% increase over the past 30 years, driven mainly by population growth. Unlike the CO2 from burning fossil fuels, the carbon dioxide we exhale is part of Earth's natural carbon cycle. Scientists suggest that more…
Source: ScienceDaily
