Protection of the ozone layer
Ozone Gas : The ozone layer being exposed to risks of impoverishment that could pose risks for life on Earth, the Montreal Protocol Some of the human behaviors that would help stop and protect the depletion of the ozone layer and to recover the ozone layer from the damage caused, including the cessation by governments of the production of chemicals based on halon, CFC, carbon tetrachloride and methyl chloroform, alternative industries are more ozone friendly.