Modernization will bring a number of benefits to the people of Advancements in science and technology will result in better industrial and consumer products New roads， trucks and trains will improve transportation for both people and goods With new health care methods people will live happier and longer
However， modernization also gives rise to a number of new problems Pollution of the air， ground， and water has bee a serious problem in many parts of An increase in vehicles on the roads has also resulted in more traffic accidents， injuries and deaths
We can， however， deal with these problems if we are careful We can train many environmental scientists who can help factories operate cleanly We can pass new laws to regulate our traffic more safely Finally， we must expand our education system to prepare better educated people for tomorrow