Mr. Speaker, I will certainly look into the issue of the hon. Leader of the Opposition's car, but the trouble is they rotate through that chair so quickly it is extremely hard to keep track.
With respect to the natural gas that is being discussed on the other side, admitted on the other side, perhaps, I can tell the hon. member that in fact there are a number of greenhouse gases. I believe the generally accepted number is six of which CO
2
certainly is one.
Kyoto is designed to deal with basically CO
2
and other greenhouse gas emissions.