The three sports that made there debut at the 2000 Sydney Olympics are:Taekwondo, Triathlon and Trampolining.
There were no Summer Olympics held in the year 2009.
triathalon
Triathalon.
Summer Olympic Sports- Beach Volleyball, Track and Field, and different swimming events. Winter Olympic Sports- Hockey, Figure Skating, and Bobsledding
Triathlon, trampolene, and women's weightlifting made their debut at the 2000 Games in Sydney.
sleding skiing and skateing
All but three.
There is BMXing and Rugby Sevens, which is rugby with seven players. You have three forwards and four backs.
there are 301 events in the olympic games including the women E.G.mens hockey.womens hockey posted by hevar
Bobsled, Luge, and Skeleton
there are three hockey is in the Winter and basketball and soccer/football are in the Summer