The agreement was Montreal Protocol. It was signed by 180 countries on 16th Septemeber.
The agreement was named as Montreal Protocol. It was then signed by forty countries.
Montreal protocol was signed. It aims at protecting ozone layer.
Montreal Protocol
Montreal Protocol is the protocol. It was signed in 1988.
The Montreal protocol
This treaty was signed to protect earth from depletion of ozone. It's name was Montreal Protocol in 1988.
The agreement was named as Montreal Protocol. It was then signed by forty countries.
The nations of the world protect the ozone layer by passing laws. Most of the nations have banned the CFC's.
Montreal protocol was signed. It aims at protecting ozone layer.
It's an international agreement to protect the ozone layer.
Montreal Protocol
The Montreal Agreement is a successful international treaty to stop the production of CFCs (chlorofluorocarbons).
To prevent the annihilation of the ozone layer, a treaty called Montreal Protocol was signed by more than 100 nations. It was signed on 16 September 1987. Till now 196 countries have signed this amendment making it a success in controlling the depletion of ozone layer.
Montreal Protocol is the protocol. It was signed in 1988.
The Montreal protocol was the treaty that was signed in 1988. It aimed at reducing the depletion of ozone.
The Montreal protocol
Montreal protocol is the treaty signed in 1988. This treaty was signed by 40 countries in Montreal country.