All about Montreal Protocol in 10 minutes

[@navyakrishna.9460]

It is signed on 16th september which is observed as world ozone day.

[@freeindia3386]

Best video for ias

[@masumabegum9510]

Well explained

[@hadiya.8]

It was agreed on 16 sep 1987 And entered into force on 1 Jan 1989

[@shaileshmishra9046]

Nice lecture

[@ahanafbhuyan1028]

বাংলাদেশ থেকে❤️🇧🇩

[@marcuss_lane1072]

Kanglu

[@Wgh552]

Thanks

[@vishalmangaraj]

It was agreed on 16th September,1987(not 15 September).

[@kajalverma8459]

👍👍

[@crochetbyplabita]

Adopted on 15 sept or 16 sept ????

[@hadiya.8]

16 sep 1987

[@purplestan5659]

15 sep, 1987

[@yashikagarg960]

👍

[@bhuvneshbhalerao3238]

Arhe yaar bhai 16 sept hai yaar 16 sept 1987 and force in 1 Jan 1989