what is technology and their classifications accrd. to nature and use?

Answer 1

Technology is a broad term dealing with the use and knowledge of humanity's tools and crafts. Technology can be most broadly defined as the material entities created by the application of mental and physical effort to nature in order to achieve some value. In this use, technology is the current state of our knowledge of how to combine resources to produce desired products, to solve problems, fulfill needs, or satisfy wants. Technology in this sense includes technical methods, skills, processes, techniques, tools and raw materials (for example, in such uses as computer technology, construction technology, or medical technology).