For help on how to follow a comic title, click here
I mention this simply to disarm the attempt to minimize valid concern by making it appear absurd.
@ongardYour graphic shows that our air currently contains 0.04% (400 parts per million) carbon dioxide and mocks it.
Rather than using an absurdity like plutonium for comparison, let’s use something much more closely related : carbon monoxide.
100 parts per million (0.01%) of carbon monoxide is considered dangerous to breath.
our carbon dioxide levels are 4 times higher.
source :http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
If I remember correctly, we were first introduced to Mel while in therapy for being raped by a fellow soldier. So it’s pretty reasonable that she would not want that sort of attention.
I mention this simply to disarm the attempt to minimize valid concern by making it appear absurd.