I read a report that showed that the percentage of CO2 that is due to man’s use of fossil fuels is about 3%. The rest of the increase is due to release from the ocean as a result of warming of the water due to temperature variation that is problably from solar variations that are observed as a decline in sun spot activity.
3% since when, yesterday, last year, 1,000,000 years ago?
It does make a difference you know.