The article discusses a significant milestone in atmospheric carbon dioxide levels, with measurements indicating that global concentrations exceeded 430 parts per million (ppm) for the first time in May. This increase of over 3 ppm from the previous year highlights ongoing challenges in reducing greenhouse gas emissions. Ralph Keeling, a climate scientist from the Scripps Institution, expressed concern over the rapid rise in CO2 levels, which have surged since the pre-industrial era primarily due to human activities.
The record-high levels threaten to exacerbate climate change, leading to severe consequences like rising sea levels and extreme weather events. While the 400 ppm threshold was crossed in 2013, scientists warn that levels could reach 500 ppm within 30 years, placing humanity in uncharted territory regarding climate adaptation. CO2 measurements, tracked since 1958, serve as vital indicators of the planet’s health and the impact of human actions on the environment.
Source link
