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  3. A growing number of scientists insist that answers to the world’s problems w

A growing number of scientists insist that answers to the world’s problems w

游客2023-09-02  36
问题     A growing number of scientists insist that answers to the world’s problems will not come from a  【B1】______ array of electronics and machines. Instead, as they see it, solutions must【B2】______  from a better understanding of the humans that drive the system and from a fuller【B3】______ of the limits and potential of the earth’s resources.
    What this means is an increased【B4】______ on the life and earth sciences, on sociology, psychology, economics and even philosophy.
    More and more of the best minds in science, particularly young researchers, are being drawn into these【B5】______ fields.
    Industry officials arc concerned by a【B6】______ rate of innovation in technology. Patent applications by Americans have been 【B7】______ in the U. S. since 1971. Yet many scientists seem to be saying: The need for better televisions, bigger power plants and faster airplanes—markers of rapid-fire technological creativity is becoming 【B8】______ at best.【B9】______ .
    All this is not to say that technological creativity will not play a critical role in solving energy and food shortages, or that【B10】______ .
    Where the real challenge lies is  B11】______ . [br] 【B11】
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答案 in finding ways to produce goods to meet the world’s needs, using less of the raw materials
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