I think it is obvious that the earth is getting warmer. I also think there are far more variables at play than simply blaming co2. It is a very weak greenhouse gas.
Has anyone taken into account the direct thermal energy from burning fossil fuels? Thats A LOT of btu's.
Another question/point is the amount of water created from burning fossil fuels.
My point is, there are a lot of variables and the blame should not be placed so pre-maturely.
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