Studies show that the most effective way to address the climate change problem is to decarbonize the economies of the world’s nations. This means sharply increasing use of renewable energy – solar and wind cost less than new fossil fuel plants in much of the world today – and the use of electric vehicles.

Kevin Trenberth

This article gives a good explanation of how global warming takes place. Despite what global warming deniers in Congress say (thanks to contributions by polluters), this science trumps their ignorance.