Technology is the usage and knowledge of tools, techniques, crafts, systems or methods of organization. The word technology comes from the Greek—an ‘art’, ‘skill’ or ‘craft’ and -logia the study of something, or the branch of knowledge of a discipline. The term can either be applied generally or to specific areas: examples include construction technology, medical technology, or state-of-the-art technology or high technology. Technologies can also be exemplified in a material product, for example an object can be termed state of the art. It is generalize become the greatest things which used by human life for helping their activities to survive in this world, technology has an explicit role because they can make all the people helped by all the modern life that brought by technology.
Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today’s global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment.
Various implementations of technology influence the values of a society and new technology often raises new ethical questions. Examples include the rise of the notion of efficiency in terms of human productivity, a term originally applied only to machines, and the challenge of traditional norms. Technologies significantly affect human as well as other animal species’ ability to control and adapt to their natural environments. The human species’ use of technology began with the conversion of natural resources into simple tools. The prehistorically discovery of the ability to control fire increased the available sources of food and the invention of the wheel helped humans in travelling in and controlling their environment.