02-14-13, 08:59 AM | #11 |
Steve Hull
Join Date: Dec 2012
Location: hilly, tree covered Arcadia, OK USA
Posts: 826
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Guys - actually the CO2 is currently at 0.0392%, not 0.392% Yeah, it makes a big difference as you are not going to be healthy at 0.392%.
Steve
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consulting on geothermal heating/cooling & rational energy use since 1990 |
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