Final answer:
The stone axe among traditional Australian aborigines was known as the Acheulean tool, which was developed around 1.7 million years ago. These tools were carefully crafted and used for cutting, scraping, and chopping tasks.
Step-by-step explanation:
The stone axe among traditional Australian aborigines was known as the Acheulean tool. This tool was developed around 1.7 million years ago and was an improved version of the earlier Oldowan tools. Acheulean tools were carefully crafted by chipping away smaller flakes of the stone core to create a teardrop-shaped implement, which was thinner and sharper than the Oldowan tools. They were used for cutting, scraping, and chopping tasks, and were an important tool for hunting, butchering meat, and other tasks.