Nature dwarfs man, it’s an invincible and great nature, which can be admired but not bowed by the tiny scale of the human being. However, science today admits that some processes caused by human hands are irreversible. This destructive “speed” so characteristic of humanity since the modern industry arrival, should be cause for surprise and astonishment, and environmental thinking has become a universal stage to which are added each day, with complex speech multiple directions, many voices and many necessary projects.