That Bill C-377, in Clause 2, be amended by adding after  line 15 on page 2 the following:
    
      
  ““greenhouse gases” means the following substances, as they appear on the List of Toxic Substances in Schedule 1 of the Canadian Environmental Protection Act, 1999:
      

(
      a) carbon dioxide, which has the molecular
formula CO2;
(
      b) methane, which has the molecular formula
CH4;
(
      c) nitrous oxide, which has the molecular
formula N2O;
(
      d) hydrofluorocarbons that have the molecular
formula CnHxF(2n+2-x) in which 0<n<6;
(
      e) the following perfluorocarbons:
(i) those that have the molecular formula
CnF2n+2 in which 0<n<7, and
      
(ii) octafluorocyclobutane, which has the
molecular formula C4F8; and
      
(
    f) sulphur hexafluoride, which has the
molecular formula SF6.”