5. Aboriginals oral tradition in Australia for at least forty thousand years • The Aboriginal Australians from Southeast Asia on foot or by canoe firestick farming, cremations, rock art, the first boomerangs, ground axes. . . 1. live in tribes or clans 2. Sleep in gunyas, caves or in open air 5. Aboriginals 3 Having no alphabet or system of writing, they have no written evidence of their existence. 4 The only types of evidence that can be used to establish the amazing history of this culture are their oral traditions that have been passed down through generations by word of mouth and the various archaeological discoveries. 7 Because of this lack of written language, they were considered a primitive race by the European explorers who landed on the Australian continent in 1788. To be continued 17 The Aboriginals have been known for many innovations, including the earliest human cremations, rock art, the first boomerangs, and ground axes. 22 Those who made up the tribes were in a family or kinship group that shared the same bloodline and had their own beliefs, and stories.