It is done to remove any chance of advantage from playing in a certain direction as both teams will play roughly for the same ammount of time in both directions. An example would be if the wind favoured a team playing in one direction both teams would gain the benefit of this and both teams would suffer the disadvantage it may bring.
Hi
The players switch sides after halftime to give both teams equal opportunities to win the game.
Where teams have a break and switch sides during a game. Usually 15 minutes these days.
Halftime in America was created in 2012.
Halftime is aproximatly 15 minutes.
The halftime show at the Super Bowl
The duration of Halftime in America is 120.0 seconds.
Football games have halftime. The planet Earth does not.
Halftime - song - was created on 1992-10-13.
The cast of Halftime - 2013 includes: Treat Williams
It was not as good as the last few halftime shows in my opinion. ¯_(ツ)_/¯
switchfoot will have some role in the halftime show on ESPN