Current CO2

Current CO2 level in the Earth's atmosphere


Scientists say that 350 parts per million CO2 in the atmosphere is the safe limit for humanity. Learn more about 350 – what it means, where it came from, and how to get there.

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Green Energy Times – May 4th Issue!

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The paper has been extremely well-received!
We offer on-line pdfs of the paper for $5.99/Issue or $18/year.

May 12th, 2009 | Category: Green Energy Times' News | Leave a comment

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