Women play a crucial role in the Wai-Wai culture. In terms of Wai-Wai constructs, the men's success in terms of wealth and power are dependent on female labor and reproduction. The size and stability of a village are dependent on cultural values and how relationships are tied.
Study sets matching term:thermodynamics = study of energy and its transformation
Energy transition is generally defined as a long-term structural change in energy systems. These have occurred in the past, and still occur worldwide. Historic energy transitions are most broadly described by Vaclav Smil.