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Atmospheric CO2 more than 50 percent higher than pre-industrial era

Atmospheric CO2 more than 50 percent higher than pre-industrial era

14 Sept 07:13 Key points summarised by AI
  • Atmospheric carbon dioxide (CO2) concentrations in May reached levels 50% higher than the pre-industrial era, hitting 420 parts per million (ppm).
  • These CO2 levels are the highest seen in approximately four million years, a period when sea levels were significantly elevated and the Arctic hosted large forests.
  • Human activities, including fossil fuel combustion, transport, cement production, and deforestation, are identified as the primary drivers behind this unprecedented increase.
  • The escalating CO2 traps heat, accelerating global warming and intensifying severe weather events like heat waves, droughts, fires, and floods.
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