11.   Both had particular experience which was overwhelming in its impact upon them.

12.   No wonder Scottish Homes is anxious to increase its impact upon the market.

13.   The second is that there is now an impact upon the US domestic money supply.

14.   Aluminum bats, whose longevity makes them popular in recreation leagues, have had a dramatic impact upon the market.

15.   But its impact upon the election depends on what happens in the coming weeks.

16.   By implementing these recommended practices in and around their yards, these homeowners have had a positive impact upon water quality.

17.   It had a very important, even dramatic, impact upon my life and it made me more aware of what the process is like for the patient.

18.   Meffe sees conservation biology becoming of critical importance in the years ahead as mankind grapples with its interaction with and impact upon nature.

19.   Only a crash effort to push alternative transportation beyond the population concentrations could have any meaningful impact upon altering that auto dependency.

20.   She goes on to explain its devastating impact upon a population that had no previous exposure to the virus called variola.