Marla wrote on Oct 23
rd, 2017 at 9:22am:
signorina such foul language for such a young person.
Climate changes all the time, its been changing since the Earth was formed otherwise we would still be a molten piece of rock.
Sceptics or deniers believe in the climate and how it changes, its obvious by looking into our history.
The crux of the argument:
Is it man's emissions of CO2 that has caused the current warming.
Once again signorina I advise you to look into our climate history.
For if CO2 did in fact cause a greenhouse effect here on Earth it would be evident in our climate history.
There have been times we have had 7000ppm of atmospheric CO2 compared to todays 400ppm.
ariva dechi signorina...............