CO2 is a minor player in the total system, and human CO2 emissions are insignificant compared to total natural greenhouse gas emissions.… — Jonathan Duhamel Copy Share Image
You can shut down our economy and the effect on climate change, it will be nothing. — Maxime Bernier Copy Share Image
There is no doubt there is more carbon dioxide in the atmosphere, caused by the burning of fossil fuels. It should have… — John Christy Copy Share Image
I don't think the human effect [of climate change] is significant compared to the natural effect. — Harrison Schmitt Copy Share Image
By burning fossil fuels, we are already dumping 30 billion tons of CO2 into the atmosphere every year, which has a profound… — Jeff Goodell Copy Share Image
![“I don't think the human effect [of climate change] is significant compared to the natural effect.” quote by Harrison Schmitt](https://sms4smile.com/quotes/img-quotes/ff2/harrison-schmitt-48389_change_i-don-t-think-the-human-effect-of-climat_1969803.jpg)
