400 ppm is up 40% over pre-industrial times when it was just 280 ppm. It is the proverbial 'smoking gun' where climate change is concerned.
Will this new record wake up the politicians and give them a sense of renewed urgency?
What do you think?!
Saturday, 11 May 2013
CO2 Levels Reach New High: 400 ppm
Atmospheric C02 has just broken through the 400 parts per million barrier for the first time in human history reports the US government agency lab on Hawaii.
400 ppm is up 40% over pre-industrial times when it was just 280 ppm. It is the proverbial 'smoking gun' where climate change is concerned.
Will this new record wake up the politicians and give them a sense of renewed urgency?
What do you think?!
400 ppm is up 40% over pre-industrial times when it was just 280 ppm. It is the proverbial 'smoking gun' where climate change is concerned.
Will this new record wake up the politicians and give them a sense of renewed urgency?
What do you think?!
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