energy
The use of energy through control and adaptation to the environment makes it a critical development in human society. In any society can not avoid the use of management of energy. In industrialized countries, the development of energy resources in agriculture, transport, waste collection, information technology and communication is a prerequisite for a developed society. Since the industrial revolution, more and more energy has been used, and some serious problems have arisen, some of which, such as global warming, have a potentially serious risk to the world at large. In addition, due to economic activities, such as manufacturing and transport industry-intensive, energy efficiency, dependence, safety and price issues are also cause for concern. Energy resources in the context of human society: energy resources as synonyms for energy, in general, often refer to substances such as fuel, petroleum processing products and electricity. These are available sources of energy because they can be easily converted into other types of energy for a particular use. ...