Question:
What agreement led to the discontinued use of chlorine based
Last updated: 3/28/2023
![What agreement led to the discontinued use of chlorine based](https://media.kunduz.com/media/sug-question-candidate/20230328200727881391-4752310.jpg?h=512)
What agreement led to the discontinued use of chlorine based aerosols which had damaged the ozone layer EPA Clean Air Act of 1990 Montreal Protocol Clean Air Act of 1970