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S B E C student.masteryconnect.com/?test_id=311239student_id=56186Ing=en 57 Silk - Interactive Ge. ExploreLearning _ Interland S Nitro Type | Compet. My Exhibition Rese. Fortnite Clicker | *Mi. @ Friday Night Funkin.. _ Student Survey All Bookmarks The Montreal Protocol on Substances that Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by reducing the release of ozone-depleting substances like chlorine. The protocol went into effect on January 1, 1989. The graph shows the actual and predicted concentrations of chlorine in the stratosphere after the enforcement of the protocol. Impact of Montreal Protocol on Chlorine Content of the Stratosphere 14- ....". Predicted Actual 12 10 (parts per billion) Chlorine Concentration K 2 1985 1990 1995 2000 2005 2010 2015 2020 2025 2030 Years What can be inferred from the graph? O The Montreal Protocol was no longer necessary after the year 2005. O The Montreal Protocol was enforced for only one year during each five-year period. O The Montreal Protocol was successful in controlling the chlorine concentrations. O The Montreal Protocol was unsuccessful in controlling the chlorine levels in the stratosphere