The air pollution
Air pollution is considered to be any substance, introduced into the atmosphere by people, that has a detrimental effect on living beings and the environment.
Sometimes we have been able to see a layer of dark fog floating over cities, perhaps this is the most common way to identify air pollution
The warming of the Earth and the deterioration of the ozone layer is produced largely by this type of pollution, which, although it is a gas that is produced naturally by living beings, causes serious problems when associated with human activity. , increasing the quantities remarkably.