11.   Bombing is customary in Corsica, a form of communication with more impact than a fax.

12.   A Ralph Nader candidacy might have a different impact than a Pat Buchanan one.

13.   A spray nozzle held three inches away from a surface creates more impact than the same nozzle held two feet away.

14.   But it has less impact than ever.

15.   But speaking on television does have more of an impact than yammering in a civic auditorium.

16.   But the similarities of form may, in the long run, have an even wider impact than the one Mendelson mentions.

17.   Even Mark McKinnon, the chief ad-maker for Gov. George W. Bush of Texas, conceded that the debates have had greater impact than the commercials.

18.   For example, does the loss of a spring rise have a greater impact than the dramatic loss of fish and wildlife habitat?

19.   For one day, anyway, a Long Beach Ice Dog made a bigger impact than the big-league Kings and Mighty Ducks.

20.   Friends of the Earth Scotland says they suggest that salmon farming is having a much wider impact than previously realized.