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Showing posts from January, 2010
zonums.com allows to extract elevation data from google earth + provide tools to measure area and distance + view GPX files on google earth.
House specific emission goals and offeri'g virtual $ as perks can help as people now waste 1000s of $ buying virtual money(Heeks,pg8,SA)
only introducing renewable energy or shutting off all electricity will not reduce CO2 - to reduce it we must plan our energy use
David Bielo raised an issue in a SA article,that how much CO2 can the atmosphere really hold ? CO2 is now increasing by 2 ppm/yr