5 ĐIỂM(SUGGESTION)THERE ARE MANY DIFFERENT KINDS OF POLLUTION. ONE K...
2.5 điểm(Suggestion)There are many different kinds of pollution. One kind is air pollution. Polluted air can cause illness…..and even death. This is a problem over cities. Water pollution kills many kinds of wild animals, plants… .Also, pollution of earth is sometimes a problem on farms. And there is even noise pollution especially in crowded cities. TEST XIIQuestion 1.2 pts, 0.5 each