It is not known.
A very long time ago
Dancing is a form of art so if aboriginal are doing a traditional dance it can be called aboriginal art.
aboriginal art involves many things, such as
Aboriginal.
aboriginal art is made out of the earth's crust, dirt, grass and leaves
There are 3 basic forms of aboriginal art: personal art, social art and sacred/ritual art.
Aboriginal Art.
1 Minute to an entire lifetime. Its like asking how long is a piece of string. There is no definite answer.
Some rock art has been dated to 40 000 years ago.
The aborigines used symbols in their drawings to represent Dreamtime. If you look on a few different websites, they will explain exactly what each symbol means. I would need a full page to list them all on here.
around 3 to 4 hours . Depends what sort of African art you are trying to create. Some pieces might take days.