global warming

air atmosphere billowing black building burn carbon chemical chimney climate clouds coal contaminate copy copyspace crisis defile destruction dioxide dirty ecosystem emmisions energy environment environmental factory foul gas generate global green greenhouse harmful hazardous hell hellish industrial industry kyoto manufacturing noxious orange ozone plume poison pollutant polluting pollution power protect protection red saturated sky smog smoke smokestack smokestacks space stack steam steel stormy sully sunset taint toxic warming warning white world yellow