John McCain actually said...

Greenhouse gases are accumulating in the Earth's atmosphere as a result of human activities causing surface air temperatures and subsurface ocean temperatures to rise.

Context

Discussing the impact of human activities on climate change.

01/08/2003

https://www.congress.gov...

More John McCain Quotes

Will we continue to lead and defend the international order--an order that has benefited us greatly--or will we retreat into a diminished ro...
11/29/2017
When we say we are going to do one thing and we turn around and do something different, we lose credibility.
11/29/2017
We are asking our servicemembers to work 100-hour workweeks.
11/29/2017
He should immediately step aside and allow the people of Alabama to elect a candidate they can be proud of.
11/8/2017

View All John McCain Quotes