A land free from destruction(毁灭,破坏), plus wealth, natural resources, and labor supply —— all these were important 1       in helping England to become the center for the Industrial Revolution. 2        they were not enough. Something else was needed to start the industrial process. That "something special" was men —— 3       individuals who could invent machines, find new 4       of power, and establish business organizations to reshape society. The men who created the machines of the Industrial Revolution 5      from many backgrounds and many occupations. Many of them were 6        inventors than scientists. A man who is a pure scientist is primarily interested in doing his research 7        .