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On Monday, July 20, 2015 at 12:59:45 PM UTC-4, Dan Marotta wrote:
In 1804 the population of the earth was 1 billion people.* It took 123 years to add another billion, then 33 years, then 14, then 12 to get the population up to 6 billion by 1999 (source).* Now the human population is roughty 10.8 billion people (source)! I don't suppose all those people blowing CO2 into the atmosphere has anything to do with this? Dan Marotta That's a good question! The CO2 that people exhale is the product of metabolism; the food that they eat is combined with Oxygen to produce water, CO2, and energy. So, it's Carbon that was in the system to start with. |
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The earth is a closed system except for meteors, asteroids, etc. We are
all made of natural resources, we consume them, and we excrete them. I say more Ferraris and fewer people! On 7/20/2015 1:09 PM, wrote: On Monday, July 20, 2015 at 12:59:45 PM UTC-4, Dan Marotta wrote: In 1804 the population of the earth was 1 billion people. It took 123 years to add another billion, then 33 years, then 14, then 12 to get the population up to 6 billion by 1999 (source). Now the human population is roughty 10.8 billion people (source)! I don't suppose all those people blowing CO2 into the atmosphere has anything to do with this? Dan Marotta That's a good question! The CO2 that people exhale is the product of metabolism; the food that they eat is combined with Oxygen to produce water, CO2, and energy. So, it's Carbon that was in the system to start with. -- Dan Marotta |
#3
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It's all carbon that was in the system to start with, Some of it has been locked down for a while.
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