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6 agos 2013 anni - CO2 passes 400 parts per million in the atmosphere; 2013 7th hottest year recorded

Aggiunto al nastro di tempo:

2010s Environmental Timeline

ByVictor V. Motti

30 dic 2019

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1120

Data:

6 agos 2013 anni

Adesso

~ 12 years ago

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