You need to clarify this or rephrase it
MONTREAL PROTOCOL was the international agreement that helped to reverse ozone depletion.
Montreal Protocol is the international agreement formed on 16 September 1987 helped to reverse ozone depletion.
The Montreal protocol was the treaty that was signed in 1988. It aimed at reducing the depletion of ozone.
It is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.
Montreal protocol is international treaty. It helps the ozone layer against depletion.
To be effective why must agreements aimed at preventing or reducing ozone depletion be international
Montreal Protocol. It is accepted by countries to curb ozone depletion.
To be effective why must agreements aimed at preventing or reducing ozone depletion be international
The ozone depletion can be avoided by:Planting more treesAvoiding the use of CFC's.
The Montreal Agreement is a successful international treaty to stop the production of CFCs (chlorofluorocarbons).
Scientists hope the ozone layer will have completely recovered by 2060. Thanks to worldwide agreement and compliance with the 1987 UN Montreal Protocol (which agreed to phase out ozone depleting chemicals) global ozone depletion is no longer increasing. The Montreal Protocol is the most (some would say only) successful international agreement.
Montreal Protocol it was. It was signed in 1988.