Respuestas

1. Because it’s played on ice which is a fast moving surface.
2. They criticise it for being too violent.
3. It’s when a player is taken off the ice and the other team has a man extra. This means if a player is violent, his team has to play with less players.
4. In the northern part of the U.S.A. (the boarder states), Canada, Sweden, Finland, Russia, Czech Republic and Belarus.