Extravagasm
Posts: 230
Joined: 9/22/2004 Status: offline
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Crude energy fuels, form down within the earth, from organic material, inorganic materials, pressure, and time. All of those are already in the earth. There's some debate about exactly how the components merge, but it's never said to involve things happening above the surface. Things like the CO2 in the upper atmosphere don't influence, or act as markers for energy resource production rate, down within the earth. They could act as by-product markers for USE of fuel, because that happens above the surface. But all that is a red herring on the matter of depletion. Regarding depletion, what matters is (not the method but) the RATE of energy extraction, vs (not the method but) the rate of resource production down within the earth. Shocking as is it, that rate of production was roughly determined millions of years ago, by the rate of inputs at that time. Now it is possible that earthlings could reach a rate of use greater than the earth's rate of production. No one has yet conclusively established that this has happened, or when it would.
< Message edited by Extravagasm -- 10/1/2015 10:53:56 PM >
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