Question

An article on ozone layer depletion and Montreal protocoal

Answer 1

Answer:

he Montreal Protocol on Substances that Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion

Explanation:

Answer 2

$\huge\red{hey....}$

$\huge\mathfrak{Follow \ Me}$

✌✌✌✌✌✌✌

Hydrochlorofluorocarbons (HCFCs) are gases used worldwide in refrigeration, air-conditioning and foam applications, but they are being phased out under the Montreal Protocol since deplete the ozone layer. ... Developed countries have been reducing their consumption of HCFCs and will completely phase them out by 2020.