In which of the following years did Montreal protocol come into effect?

1983

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1989

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1992

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1994

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 1989
The protocol was proposed after finding a gigantic ozone hole over Antartica with the vision to control the emission of those gases responsible for the destruction of ozone molecules. The vision came into force in 1989.

Suggest Corrections