YEs, Sacramento. Great thinking to link GW-climate chnage and smog. I have gone a step beyond:  I got my mom to stop using hair spray that effected the ozone in 1968). GW is a computer model of what could happen if we do not reduce greenhouse gases. What we know: Blacktop (roads and parking lots) and buildings heat cities; Air pollution causes lung (And other) diseases, deforestation (causing more destruction -duststorms, hurricanes/cyclones all increasing deforestation) and destroys the ozone layer while heating earth surface; fires cause mud slides, deforestation, destroys the ozone layer and pollutes-more heating surface temperatures; CFC\'s destroy the ozone layer raising skin cancer rates and killing off endanger species and increased surface temperatures; lighting produces ozone near the surface and raises air pollution levels-more heating, the suns increased magnetic field are causing increases in earthquakes (more destruction), volcanoes (wow), sun spots and more heating. Cars, airplanes, ships and most electricity production causes pollution, warmer temperatures, deforestation, and destruction But most of this is in our control and we need to fix it! What is outside of our control is the sun (Volcanoes and earthquakes are part of the sun magnetic strength).Learn as much as you can and work to teach others. Look up CoolingEarth.org and take a geography class in college