Mens hockey became an olympic sport in 1920
Yes, it is he only girl olympic sport at the time
No, only ice hockey and field hockey are.
Yes the winter olympics include Ice Hockey!
Long track, or 400 meter oval speedskating, became an olympic sport at the first winter Olympics back in 1924. Short track, or hockey-rink speedskating, became an olympic sport in 1992, having been a demonstration sport at the 1988 games.
Ice hockey debuted at the 1920 Games in Antwerp.