Australia's extreme population concentration (95% near the coast) results from its geographic isolation, which began when rising sea levels after the first human arrival 50,000 years ago cut off land connections from Asia, creating a natural barrier that has prevented significant interior settlement despite the continent's vast size.
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Deep Dive
Why 95% Australia Empty? 🇦🇺Added:
Why is the whole of Australia empty?
On the map of Australia, you can see the red dots. 95% of Australia's total population lives right here.
And the entire remaining area is empty.
Australia is 20 times larger than Japan.
Yet Tokyo, the capital of Japan, is home to 1 and 1/2 times more people than the entire population of Australia.
The first humans arrived in Australia around 50,000 years ago.
At that time, sea levels were lower and people could walk from Sunda through New Guinea to reach Australia.
Later, as the seas rose, Australia became even more isolated. Did you know that Australia has a natural wall that no one can cross?
Why has it not rained in the interior of Australia for thousands of years?
Watch the full video using the link below. Thank you.
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