NO ONE HAS ANSWERED THE QUESTIONS YET. THE QUESTION ……….III/. CHOO...

40. No one has answered the questions yet. The question ……….III/. Choose the word (A, B,C or D) that best completes the following passage.Environmental (41)………is one of the most serious problems (42)………mankind today.Air, water and soil are necessary to the survival of all (43)………things. Badly polluted air can(44)………illness and even death. Polluted water (45)……… many kinds of wild animalsand other marine life. Pollution of soil reduces the amount of land (46) ………growing food.