Sunday, September 28, 2014

    More about CO2 to go along with our recent climate change presentation

    Recent HSGP Sunday speaker LuAnn Dahlman spoke about the effects of CO2 on Earth's climate.  Here's more explanation of CO2 and what we might do about it from the NY Times

    If you missed LuAnn's presentation, you can find a summary of it along with some great web links by going to, selecting Past Speakers from the right hand column and scrolling down to September 21, 2014.


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