Earth Passes a New Climate Milestone


Charlie Riedel/AP

Concentrations of carbon dioxide in the atmosphere in May were 50 percent higher than during the pre-industrial era, reaching levels not seen on Earth for about four million years, the main US climate agency said on Friday.

The amount of carbon dioxide in the atmosphere passed the threshold of 420 parts per million (ppm), the National Oceanic and Atmospheric Administration (NOAA) said. PPM is a unit of measurement used to quantify pollution in the atmosphere…

Last May, the rate was 419ppm, and in 2020, 417ppm.

Global warming caused by humans, particularly through the production of electricity using fossil fuels, transport, the production of cement, or even deforestation, is responsible for the new high, the NOAA said…

Its warming effect is already causing dramatic consequences, noted NOAA, including the multiplication of heatwaves, droughts, fires or floods…

“We have known about this for half a century, and have failed to do anything meaningful about it. What’s it going to take for us to wake up?”

What will it take…indeed? Humans are great at passing the buck. And, then, we complain about the cost figures generated by the public and private bodies charged with providing solutions.

Time for excuses has run out.

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