Polluted air and water, despoiled land, crowded slums, suburban sprawl, traffic jams, and noise are direct and unwelcome results of technological progress, population growth, and a rising standard of living. There is danger of destroying the environment, of misusing limited resources of materials and energy, and perhaps even making man's survival on earth impossible. 'What can one do to help solve such problems and improve the environment'. This question is being asked by thousands of young people who are in the process of choosing a career. The report contains some job suggestions.