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CALENDAR

‹‹ May 2012 ››
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Videos

CO2 atmospheric concentration measured in different locations

Relevé de différentes stations de mesure du CO2

The natural exchanges in the carbon cycle

Échanges naturels du cycle du carbone

The carbon cycle before and during the industrial era; what about after?"

Le cycle du carbone modifié par l'Homme

Evolution of CO2 human emissions between 1959 and 2006