I don't know what to tell you, they are not irrelevant even if they visually look irrelevant from where you are. Small things can have a big impact, CO2 is only

I don't know what to tell you, they are not irrelevant even if they visually look irrelevant from where you are. Small things can have a big impact, CO2 is only ~0.04% of the atmosphere (compared to the ideal level of ~0.03%) and it's causing us major problems.