11.   Over the last year, a La Nina event caused a shift in the Atlantic currents.

12.   Security consideration caused a shift in plans, Coronado said.

13.   The agreement with Salemme could cause a shift in strategy by prosecutors who brought the indictment five years ago and are not even close to a trial.

14.   The appetite for styles that hug the figure or reveal much of it is causing a shift in the retail world.

15.   The British national election, now expected in May, created some concern, because a Labor party victory could cause a shift in the British aviation policy position.

16.   The contention was that the presence of sports franchises merely caused a shift in how entertainment dollars were spent rather than generating new inflows of cash.

17.   The shift is caused by the clockwork uneven heating between continent and oceans.

18.   The suddenness of it all made Washington last week seem like a place in which some freak of nature had caused a shift in the magnetic poles.

19.   The two economists also found little historical evidence that changing share prices caused quick shifts in consumption.

20.   This is because the preteen push for independence causes a shift from the need for attachment to a need for separation.