Whirlpools can also be caused by winds, which may cause surface currents to switch direction, and consistent whirlpools are sometimes caused by geographical features which determine the flow of water currents in a region.
NCAA March Madness Schedule | NCAA.com. Our 2015 March Madness Schedule provides all the official dates for the First Four, Second and Third Rounds, Regionals, Final Four and the Championship Game. First Fourâ¢: March 17-18. Second-Third Rounds: March 19-22.
The women's teams who have made the NCAA tournament will be revealed on Monday, March 12. RELATED: March Madness midseason report: 2018 tournament hopefuls. Here's how the selection committee determines the March Madness tournament field: