Answer» - Man acquired different skills at various stages in his evolution process.
- From mxking stone tools to developing new techniques of agriculture production, he learnt many skills and entered in the age of science.
- Agricultural production, commodity production, architecture, engineering, etc.
- underwent several changes. Production increased manifold bcause of technology.
- Hence, it is necessary to know the history of technology in order to understand the development in mechanisation and mutual dependence between science and technology.
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