Montreal Protocol which calls for appropriate action to protect the ozone layer from human activities was passed in year
A
1988
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B
1987
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C
1986
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D
1989
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Solution
The correct option is B 1987 Montreal Protocol
Montreal Protocol is a global agreement passed at Montreal in Canada in 1987. It aimed at protecting the stratospheric ozone layer. It was signed to control and slowly phase out the production and emission of ozone-depleting substances such as CFCs etc.