41.   He said that an alternative site below the falls was the most desirable from the standpoint of preserving the environment.

42.   In addition to targeting air pollution, Bradley said he supports protecting fragile coastal areas and finding a way to help poorer countries preserve the environment.

43.   Long-term solutions must be thought of and implemented now, and not the least among them is the ongoing education to preserve the environment.

44.   Many still consider ecotourism simply visiting a natural tourism destination, without trying to preserve the environment they visit or respecting the traditions and cultural values of local people.

45.   Much has been said about the planting of trees, especially along roads, to preserve the environment.

46.   The idea of making an extra effort to preserve the environment is alien to a largely impoverished society, where daily survival takes so much effort.

47.   The Indonesian Environmental Forum, Walhi, and other non-governmental organizations are working to preserve the environment.

48.   The present effort on the Black Sea asks scientists and theologians to set aside centuries of estrangement and unite on ways to improve and preserve the environment.

49.   The ranch also is committed to preserving the environment, which means using recycled, reusable and organic products wherever possible.

50.   This will afford road users scenic views and at the same time preserve the environment.