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6 agos 2013 año - CO2 passes 400 parts per million in the atmosphere; 2013 7th hottest year recorded
Añadido al timeline:
2010s Environmental Timeline
By
Victor V. Motti
30 dic 2019
0
0
1029
fecha:
6 agos 2013 año
Ahora mismo
~ 11 years ago
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