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15 maio 2019 ano - Atmospheric CO2 reached 411 ppm in May 2019 (in May 1958 in was 317.5)

Adicionado na linha do tempo:

2010s Environmental Timeline

ByVictor V. Motti

30 dez 2019

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1120

Data:

15 maio 2019 ano

Agora

~ 6 years and 5 months ago

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