1-What was the reason for the Pinjara Masicer?
Answer:someone attacked an aboriginal
2-Why did the British choose the Western side of Australi?
Answer: they found the other sides and then explored to increase there colony's range
3-Why didn't the aboriginal tribes use there canoos to leave Australia earlier?
Answer:Australia was there home and they wanted to fight for it
Why did the colony's start in WA?
I think that the colony's started in Western Australia because they wanted to extend their maps and colony's.