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ETS官方托福作文满分范文：科技改变世界1

These are several viewpoints on the implications of technological change and advancement and　　such schools of thought which considerably vary have their respective validity. Technological　change has its advantages and disadvantages. For one, it is true that it partly solves problems and　　makes life better. At the same time, technological changes may likely create new problems　thereby threatening or damaging quality of life. In the developing economies, for instance,　　technological advantages has both its merits and demerits. The introduction and seeming　acceptability and usefulness of computers have somehow helped increase the efficiency of several　firms. It is not only in the industrial sector that technological change proven to be very effective.　In the agricultural sector, for example, the introduction of new technologies in increasing　production has been very effective in expanding agricultural produce. These are just a fewexamples to illustrate the advantages of technological advancement.

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