i don't even know where to begin with that one...Originally posted by Joopson
your also forgetting, people thought that walking was better for the environment than driving, but a recent study says otherwise.
Is there a paper on that? Would be interesting to read it, and see the scientific background, and not to sound cynical see who its by.Originally posted by pbman
remember the study after 9/11 when all planes stopped over usa
the temp change in those days was over 1 degC bigger than anything seen before
normally change is of 0.2 variety