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Atmospheric carbon dioxide hits all time record high

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Atmospheric carbon dioxide hits all time record high

Atmospheric carbon dioxide hits all time record high

Scientists at the Mauna Loa Observatory in Hawaii have recorded the highest levels of atmospheric carbon dioxide ever in human history.

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Atmospheric carbon dioxide hits all time record high

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RESTRICTIONS: Broadcast: NO USE JAPAN, NO USE TAIWAN Digital: NO USE JAPAN, NO USE TAIWAN Scientists at the Mauna Loa Observatory in Hawaii have recorded the highest levels of atmospheric carbon dioxide ever in human history.

Increases in carbon dioxide concentration have caused rises in temperature during ice age cycles over the past million years or more, according to the National Oceanic and Atmospheric Administration.

According to data from the observatory, CO2 concentration levels were recorded to be over 415 parts per million, or ppm.

The last time carbon dioxide concentration levels were this high was more than 3 million years ago, according to the NOAA.

Atmospheric carbon dioxide is currently increasing at a rate of 3 parts per million every year.

According to a report from the UN's Intergovernmental Panel on Climate Change, global temperatures have already risen by approximately 1 degree Celsius above pre-industrial levels due to human activity.

Eric Holthaus, a meteorologist who writes for climate change and social justice site Grist, tweeted his response to the report, saying: "This is the first time in human history our planet's atmosphere has had more than 415 ppm CO2." "Not just in recorded history, not just since the invention of agriculture 10,000 years ago.

Since before modern humans existed millions of years ago." He added: "We don't know a planet like this." RUNDOWN SHOWS: 1.

Mauna Loa Observatory, carbon dioxide molecule, measurement bar, 2.

Graph showing CO2 concentration levels 3.

Earth's atmosphere with carbon dioxide molecules 4.

Planet Earth, thermometer increasing by 1 degree Celsius VOICEOVER (in English): "Scientists at the Mauna Loa Observatory in Hawaii have recorded the highest levels of atmospheric carbon dioxide ever in human history." "According to the National Oceanic and Atmospheric Administration, increases in carbon dioxide concentration have caused rises in temperature during ice age cycles over the past million years or more." "According to data from the observatory, CO2 concentration levels were recorded to be over 415 parts per million, or ppm." "According to the NOAA, the last time carbon dioxide concentration levels were this high was more than 3 million years ago." "Atmospheric carbon dioxide is currently increasing at a rate of 3 parts per million every year." "According to a report from the UN's Intergovernmental Panel on Climate Change, global temperatures have already risen by approximately 1 degree Celsius above pre-industrial levels due to human activity." SOURCES: Live Science, Science Alert, CNN, Scientific American, Scripps Institution of Oceanography, Intergovernmental Panel on Climate Change https://www.livescience.com/65469-highest-carbon-dioxide-levels.html https://www.sciencealert.com/it-s-official-atmospheric-co2-just-exceeded-415-ppm-for-first-time-in-human-history https://edition.cnn.com/2019/05/13/health/carbon-dioxide-world-intl/index.html https://www.scientificamerican.com/article/co2-levels-just-hit-another-record-heres-why-it-matters/?redirect=1 https://scripps.ucsd.edu/programs/keelingcurve/ https://www.ipcc.ch/sr15/chapter/summary-for-policy-makers/ *** For story suggestions please contact [email protected] For technical and editorial support, please contact: Asia: +61 2 93 73 1841 Europe: +44 20 7542 7599 Americas and Latam: +1 800 738 8377




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