1) Interconnection 
Interconnectedness is part of the terminology of a worldview which sees a oneness in all things. A similar term, interdependence, is sometimes used instead, although there are slightly different connotations. Both terms tend to refer to the idea that all things are of a single underlying substance and reality, and that there is no true separation ...
the quality or condition of being interconnected; interrelatedness: the interconnectedness of all nations working toward world peace.