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originally posted by: carewemust
I heard the other day that Civilization only has 12 years left.
originally posted by: Quantumgamer1776
originally posted by: carewemust
I heard the other day that Civilization only has 12 years left.
Yeah but was that figure factually correct or morally correct?
originally posted by: PsychoEmperor
a reply to: airforce47
140 years we're all gonna be dead!!! and it's because of CO2!!!!
originally posted by: LightSpeedDriver
a reply to: airforce47
That article was big on scare factor but short on actual numbers. CO2 is something like 400 parts per million at the moment. If one grows plants indoors and increases the CO2 level artificially by a factor of six the plants have a larger yield, by as much as 30%.
I say nay to scaremongers.