Question

montreal protocal focuses on

Answer 1

Montreal protocol is an international treaty that has been put in place to protect the Ozone layer by reducing the production of those substances that cause ozone depletion. According to this protocol, the level of production of CFC's should not exceed 150% of the calculated level of production in 1986.

Answer 2

on Substances that Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by phasing out the production of numerous.