Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues2 Marks
Question
Write an account on Montreal Protocol.
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Answer
The Montreal Protocol is an agreement which was signed on $16^{th}$ September 1987 at Montreal (Canada) by 27 countries and became effective in 1989. It is an international treaty to limit the production and use of ozone-depleting substances like chlorofluorocarbons (CFCS) and to implement the use of alternatives to CFCS.
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