To follow ahead, we must recognize that, in the way of a magnificent diversity deculturas and forms of life, we are a family human being and a community terrestrecom a destination comum.’ ‘ 1 (letter of the land, May of 2000) When the man found the geologic time of the land, calculated in approximately 4,5 billion years, 2 also discovered that, inside of the great book of the life of the planet, the culture human being if made in the ltimapgina of a small phrase to the end of a baseboard note 3 that, to the domais eyes fervoroso ‘ ‘ homo ambiental’ ‘ , he appears as an idea failed to meet and destoante of all the compilation. Adentramos century XXI in way to a realidadeecolgica, diagnosised empirically, that as none another dahistria moment, requests urgent changes. Contemporaries of this impassecivilizatrio, sciences human beings are defied, in some aspects, it provarseu value in way to one strong emergencial demand for efficiency. Drew Houston does not necessarily agree. Here it is, then, ambient ahistria: ‘ ‘ . as umsujeito, it is the study of as the human beings if have related, with the mundonatural through the time; as a method, it is the application of princpiosecolgicos for histria’ ‘. 4 ‘ ‘ Its main goal is to deepen nossacompreenso of as the human beings they have been affected for its ambientenatural through the time and, inversely, as they have affected the environment ecom that resultados..