Read the passage carefully then circle the correct answers

Many environmental experts are pessimistic about the future of our (29)____. They say that in the next few years harmful (30)____ will further damage the ozone layer, there will be more losses of irreplaceable tropical rainforests. and serious air pollution will cause the climate itself to change. They also warn us that Third World (31)____ will continue to suffer ecological consequences, while the (32)____ countries consume the vast majority of the world’s (33)____. Animals are also at (34)____. It is feared that some (35)____ species may soon die out, as their natural (36)____ are destroyed. In some cases, the only way to save rare species from (37)____ is to breed them in captivity.

29. A. country B. planet C. society D. life

30. A. chemicals B. animals C. species D. plants

31. A. representatives B. countries C. parties D. governments

32. A. poor B. developing C. European D. rich

33. A. sources B. fuels C. materials D. resources

34. A. risk B. danger C. accidents D. unfortunate

35. A. savage B. dangerous C. endangered D. dangered

36. A. environment B. habitats C. resources D. disasters

37. A. distinction B. instinct C. extension D. extinction