The olympic rings are made up of 6 colors (the 5 rings and the white background) which, at the time of their creation, every country competing at the Olympics (1912) had one of those colors in their flag.
Australia is hence covered as our flag is White, Blue and Red, all of which appear on the olympic flag.
Green
5 rings and I think all of the colours that are in all flags are included in the rings colours
Africa, America, Asia, Australia, Europe.
Africa,Asia , Australia , Europe & America ..
Oceania RegionsPolynesia, Melanesia, Micronesia, Australia.
Africa,Asia , Australia , Europe & America ..
The union of America, Africa, Asia, Europe, Australia.
Africa, America, Asia, Australia, and Europe.
rings
The 5 Olympic rings represent the 5 main continents! North America ,South America, Africa, Asia, and Australia. they are blue, black, red, yellow, green.
The Olympic symbol of five interlocking rings represent the five continents - Europe, Africa, Asia, Australia and The Americas.
there are 5 rings on the Olympic flag