1.   El Nino, which occurs every few years, is characterized by slowing trade winds and warming water temperatures in tropical regions of the Pacific Ocean.

2.   El Nino, a weather pattern that occurs every few years, is characterized by slowing trade winds and warming water temperatures in tropical regions of the Pacific Ocean.

3.   El Nino, a weather pattern that occurs every few year, is characterized by slowing trade winds and warming water temperatures in tropical regions of the Pacific Ocean.

4.   Most people think El Nino, which involves warming waters off South America that affect atmospheric patterns, is a newly discovered phenomenon.

5.   Moreover, warming surface waters are typically mixed downward by winds stirring up the lakes.

6.   The El Nino weather pattern, occurring every few years, consists of slowing trade winds and warming water temperatures in tropical regions of the Pacific Ocean.

7.   The El Nino weather pattern is characterized by slowing trade winds and warming water temperatures in tropical regions of the Pacific Ocean when it occurs every few years.

8.   The warming Pacific waters that define El Nino spawn wide-ranging atmospheric conditions that carry over into the Atlantic and tend to abort developing hurricanes.

9.   The warming waters cause moisture-laden air to rise, dramatically altering global wind and rainfall patterns.

10.   It sits in the middle a band of warming water associated with the El Nino, a disruption of the oceanic and atmospheric systems with global consequences.