Originally posted by: tk149
IIRC from my college geology courses, the "natural" state of the earth since the surfaced cooled off from planetary creation has been an ice age. We are now in a "warm" period. The earth has spent far more time in ice ages than in warm ages. In fact, I think we're due for the start of another ice age sometime soon (keep in mind that an ice age takes thousands of years to occur).
Maybe global warming ain't a bad thing?
Not that I find the evidence presented so far as compelling. The average global temperature *may* have increased slightly, but the question is whether it has increased significantly. Also, I've seen nothing to convince me that this increase is substantially a product of human industry. I've seen far more evidence that this may simply be a completely natural trend.
From:
link
And finally, the funniest facts.. An average human being makes 18 in and exhalations per minute. As we were taught in school, oxygen from air converts in the human organism to carbon dioxide because of burning of the organic food inside. It's percentage in and exhalation is about 22%. The volume of one exhalation is 2.7 liters. So there is 0.6 liter of carbon dioxide in one exhalation, or, otherwise stated, it is 1.2 gram. It means, the average human being produces 1.2 x 18 = 21.6 gram per minute, or 0.021 x 60 x 24 = 30.24 kg per day, and 11.04 tons per year. It is frightening to say, but 30 millions Canadians exhale 340 millions tons of the "most harmful" carbon dioxide! And nearly the same quantity (350 million tons, see above) they put into the atmosphere with the exhaust gas of their cars, their power stations, their fireplaces, and their Bar-B-Q devices. It is a crime against nature, isn't it? Maybe the best way to decrease the pollution substantially is to stop breathing? And to ask our leadership to set us an example?
Obviously, the answer to global warming is simply to kill all the Canadians. Actually, I think their tidal volume estimate is high, but the logic is the same. 6 Billion human beings put out a considerable amount of carbon dioxide, relative to the total output of human industry. Never mind the methane that sheep and cattle (and bean-swilling humans) produce.