SRL for [depletion]: As an employee of a major refrigerator and freezer manufacturer , I have been heavily involved in dealing with the political manifestations of the Rowland - Molina theory -LRB- named after the researchers who found in 1974 that chlorofluorocarbons contributed to the [depletion] of ozone in the earth 's atmosphere -RRB- and the Montreal Protocol .
ARG-2: of ozone in the earth 's atmosphere