sentences:  This concept is distinctly different from green building, or sustainable architecture where the goal is to "minimize the negative environmental impact of buildings".Ecological building is a positive design goal that sets out to increase beneficial interactions, whereas green building is a negative design outlook that seeks only the reduction of negative interactions.Inherent in green building is the assumption that any human interaction with a site is unavoidably negative, and that mitigating these negative impacts is the best that is possible.