Our environment is being polluted faster than nature and man’s present efforts can prevent it.(1) _______________________________________________.What can explain and solve this problem?The fact is that pollution is caused by man —by his desire for a modern way of life.We make “increasing industrialization” our chief aim.(2) ____________________________________________________.There is a constant flow of people from the country into the city, eager for the benefits of modern society.But as our technological achievements have grown in the last twenty years,pollution has become a serious problem.(3) ____________________________________?It reminds one of the story about the airline pilot who told his passengers over the loud speaker: “I have some good news and some bad news.The good news is that we are making rapid progress at 530 miles per hour.The bad news is that we are lost and don’t know where we are going.”
