So, what we gonna do, stop using refregerators(which uses Chloro-fluoro-carbon ), stop using cars that runs on petrol and diesels and get smart cars , that runs on hydrogen cells or batteries, stop all the factories which are creating holes on ozone layer, as elusivecat said, theres nothing we can do abt it, dude. People are struggling to survive their daily life, no time to think abt global warming.