Practicing Success
Practicing Success
CUET Preparation Today
| When did Montreal protocol take place? |
16th September, 1982 16th September, 1997 16th September, 1987 16th September, 1999 |
| 16th September, 1987 |
| Montreal protocol ( 16th September, 1987 ) :- A landmark international agreement to protect the stratospheric ozone by agreeing to limit the production and use of ozone depleting substances and helping the developing countries to implement use of alternatives to CFCs. |
