Well, any solutions then? at least human can do something to reduce the effect. why burning fossil fuels? any other fuels we can use?
e.g. solar cell (well, not efficiency i agree)
what about fuel cell?http://en.wikipedia.org/wiki/Fuel_cell
At least some countries are making it as far as I know, I hope they can make a car that uses fuel cell, but at that time there will be a car revolution cos those non fuel cell car will be knocked out.