What two sports were first played in Canada?
Canada Created Hockey and Lacrosse.
Individual sports are played without a team or a partner where as dual sports my be played with two or more individuals. An example of an individual sport is Golf or Singles Tennis. Both sports can, however be played on a team. Most Universities have a Golf or Tennis club (which makes them dual sports as well).
Almost any sport can be played at an amateur level. Some sports are played exclusively at an amateur level. Gaelic Football and Hurling are two amateur sports in Ireland, run by the largest amateur sporting organisation in the world. These are Ireland's two national sports. See the related question below.