No, only ice hockey and field hockey are.
Yes; field hockey has been an Olympic sport for males continuously since 1928, and for women since 1980.
Yes the winter olympics include Ice Hockey!
Hockey
Field hockey debuted at the 1908 Games in London.
Field hockey is the national winter game of Pakistan.
Handball is a Summer Olympics sport. Hockey (ice hockey) is a Winter Olympics sport.
The sport of ice hockey, in the Winter Olympics, has an offside rule.
Men: 1908 Women: 1980
Field hockey can really be played in any season. Spring, Summer, and Fall can be played outside and in winter can be played indoors.
Field hockey debuted at the 1908 Games in London and ice hockey debuted at the 1920 Games in Antwerp.
The winter sport that made its Olympic debut at the summer games was Ice Hockey. The summer games were held in Antwerp, Belgium in 1920 for this debut.