Social change: Towards a sustainable societyFarewell to Spanish IIIIntroductionDuring this evolution, ecosystems have undergone alterations, often due to the action of the organisms that formed its community, such as changes in succession , and others for natural phenomena that caused the massive extinction of species. These alterations were attenuated by the natural way, which ensured that life continued to work on Earth. Nowadays, human action on the biosphere has caused serious deteriorations, which many believe exceed the regeneration capacity of ecosystems and which will undoubtedly have repercussions on the quality of life of its inhabitants. According to the economic dictionary, environmental impact is the possible occurrence of negative effects from a development, industrial or infrastructure project or from the release of a substance into the environment. (Business Dictionary, 2003) Therefore, environmental impact is defined as the consequences that the environment suffers due to natural alterations or disturbances and those originating from human action. "T...