Scientists: Global carbon dioxide hits record level - WRAL Tech Wire
- Scientists: Global carbon dioxide hits record level WRAL Tech Wire
- There is more CO2 in the atmosphere today than any point since the evolution of humans CNN
- CO2 in the atmosphere just exceeded 415 parts per million for the first time in human history TechCrunch
- It's Official: Atmospheric CO2 Just Exceeded 415 ppm For The First Time in Human History ScienceAlert
- carbon dioxide:At 415 PPM, There Is More Carbon Dioxide In The Air Now Than Before Humans Came Into Existence India Times
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