What the best title to a paper with this abstract:

Abstract

This paper presents the relationship among energy, economy and society. It discusses about the development of societies and energy; energy and structure of societies. It also characterized the environmental impacts from the use of energy sources derived from fossil and renewable resources. Human evolution is closely linked to energy, since the beginning of time man has to know it and seeking it ever more on the environment. He began to enjoy and benefit from its potential fossil and renewable resources. It is discussed the environmental impacts from energy production and utilization, contribution to greenhouse gases and other pollutants emissions. The use of more efficient technologies, along with the application of sustainable energy policies has contributed to a general reduction in the intensity of CO2 emissions by energy production and consumption.