How to take care of the ozone layer
The so-called ozone layer is a concentration of this gas that covers part of the atmosphere of planet Earth, in a strip between 15 and 50 kilometers high, and protects it from the ultraviolet radiation of the sun by gathering 90% of the ozone present in the atmosphere. The action of chlorofluorocarbon gases (CFCs), present in many industrial and domestic uses, as in aerosols, destroys ozone molecules and has caused a hole in Antarctica the size of the United States, which is still open despite the efforts of governments to reduce these harmful emissions..