The amount of CO2 in the atmosphere has significantly increased over the past year, and this is not solely due to higher emissions. It appears that the absorption of CO2 by oceans and especially forests is decreasing, which scientists find highly concerning.
Rising temperatures, increased drought, and more frequent forest fires are making it harder for forests to absorb CO2. Additionally, warming ocean waters absorb less CO2.
Recent CO2 measurements suggest that climate change is reducing nature's ability to absorb CO2 on its own.
CO2 levels typically peak in early May, coinciding with the growth of leaves in northern hemisphere forests. These leaves absorb CO2, causing a slight decline in concentration. However, the impact is less pronounced in the southern hemisphere due to its smaller forested areas.
Experts warn that if humanity reduces emissions to zero but nature continues to emit more than it absorbs, we could face a severe imbalance, exacerbating the greenhouse effect.