Montreal Protocol (1973) and the international agreement signed (1985 & 1987). The treaty is structured around several groups of halogenated hydrocarbons that deplete stratospheric ozone. All of the ozone depleting substances controlled by the Montreal Protocol contain either chlorine or bromine (substances containing only fluorine do not harm the ozone layer). Some ozone-depleting substances (ODSs) are not yet controlled by the Montreal Protocol, including nitrous oxide (N2O) For a table of ozone-depleting substances controlled by the Montreal Protocol see: For each group of ODSs, the treaty provides a timetable on which the production of those substances must be shot out and eventually
1987–88 Montreal Canadiens season 1987–88 Montreal Canadiens season The 1987–88 Montreal Canadiens season was the team's 79th season. The club qualified for the playoffs, defeated the Hartford Whalers in the first round, but were eliminated in the Adams Division finals versus the Boston Bruins four games to one. "for more information visit" 1988 NHL Entry Draft Defensively, the Canadiens were the best team in the league, finishing the regular season with just 238 goals against. They also allowed the fewest power-play goals, with just 64 Hartford Whalers vs. Montreal Canadiens The Habs almost squandered a 3–0 series lead. The deep Habs roster was the