People, it's simple common sense and it doesn't require a PiledHigher&Deeper (Phd) in Meteorology to understand that animals and you consume oxygen and plants ingest and store CO2, releasing oxygen during their lives through a nifty process called photosynthesis. When animals decay they release gasses including methane and others, when plants decay and/or burn they release all the CO2 they trapped during their lifetime. Furthermore, it's a widely and scientifically repeatable fact that warming induces CO2 release, in that order, not the reverse order that liars like Algore would have you believe, that is, that CO2 causes the warming. Clearly a person with eyes would have to have the ability to see that warming, up to the recent solar minimum, has been affecting all the other bodies in the solar system too, not just Earth, or Terra if you prefer. And it follows that the cooling trend we're in now is occurring on the other planets in the system just as it is occurring on Sol. There is a period in recent history, before Mr. Ford invented the assembly line method of manufacturing, where grapes were grown in England, clearly a much warmer period of history that occurred before the Industrial Revolution. Humans weren't so egotistical then as to say, much less believe, they had something to do with it. Maybe those were better times, before corporations ruled the world.