None of the options offered really matched my belief. I believe that we do not know enough to really say what is happening. What I read, seems to blame CO2 but the data does not seem to show a relationship with 'warming' and CO2 levels. So I remain undecided.
None of the options offered really matched my belief. I believe that we do not know enough to really say what is happening. What I read, seems to blame CO2 but the data does not seem to show a relationship with 'warming' and CO2 levels. So I remain undecided.