Venting as I mentioned is the third source. The explanation that includes venting would have to include an explanation of how the venting started in earnest in 1950 and has been rising steadily in a steady curve:
and one more point- there has been massive vegetation die offs- all around the globe- all through history-
Startign back with medieval times, when Greenland was producing vegetables because of mild climates back then- the ice ages hit, and there is massive die off of vegetation, then Africa it is said was once lush tropical lands- obviously we had massive veggie die off- more recently we have massive deforestations around the globe, man is clearing land all over, we had the dust bowl (not just I n this country, but others as well) where massive veggie die off occurred
You have massive wildfires all around the globe because the climate has wamred, and vegetation dries out making it a tinder bundle, you have massive amoutns of volcanos all around globe causing massive veggie die off, droughts, natural disasters, floods etc-
[[to include an explanation of how the venting started in earnest in 1950 and has been rising steadily in a steady curve:]]
No it wouldn’t- CO2 was higher than it is today, and went from low 100’s to higher 100’s rapidly caused by many different causes-
The following page shows that natural forcing’s far outweigh anything man is capable of, and likely are the causes of increases in CO2 (remember, the ‘man-caused climate changers’ love pointing out that as the earth warms, natural disasters will increase I intensity and numbers)- So as the earth was warming, naturally, it was causing more natural events to take place, causing more vegetation die off, causing further CO2 to be released, and causing the ocean sinks to release more CO2 into atmosphere many decades later as earth warmed further-
http://theresilientearth.com/?q=content/sun-volcanoes-control-climate