Webexplorer, the "fossil record" is the history or plant and animal life solidified in rock in the strata of our past. Fossil fuels are another matter, and yes we should conserve them and find alternate materials and power.
Actually, I understand that natural forces contribute to upper air envelope pollution on a far greater scale than what people do.
Still, my point is it is a good idea to work for fresher air in cities, to keep our contrysides clean, and to use resources more wisely. I think that may be your point, too.
