the quarters are about 6 to 7 minutes long
They're called periods. Four periods make up a game of water polo.
Polo
There are 4 periods, each lasting anywhere from 4 to 10 minutes, depending on the level of the players.
It varies. Arena polo has 4 7 minute periods called Chukkas
That would be polo. A typical polo match lasts an hour and a half and is divided into 7 periods or "Chukkers" each of which is 7 min long.
Since 1996
6 or 7 minutes
90 days because they have water in there humps
Rowing, bowling, and snowboarding have a long O sound in them, as does water polo.
Long periods of low precipitation are called "drought".
No
No they lived in different time periods