“is caused mostly by human activities”
I don’t think even the most outlandish claims advanced by an actual scientist say that it is MOSTLY caused by human activities. I mean, correct me if I am wrong - but the idea of Anthropomorphic Climate Change (human caused) is that we are CONTRIBUTING to the trend - not that we are the primary determinant.
What actual % of CO2 is put out by cars, compared to biomass, or industrial activity, or a forest fire? They don’t want to get into those numbers.
According to the calculations above, human CO2 output contributes to 0.117% of the Greenhouse effect.
When you throw 12 of 10000 people out of a stadium for being too noisy, it's obvious you have an agenda against the 12.
In a few years it will be 100% caused by Americans, lol