Australia's interior is called the Outback.
The Outback
outbackThe Outback.
Red Centre
The interior of Antarctica.
Australia's dry, flat interior is commonly referred to as the Outback.
"The Out back", "Going Bush", "goin to the scrub".
The middle part of Australia has no particular name. The very centre is commonly called the Red Centre, due to the landscape characterised by red sand and bulldust. Much of the vast interior is called the Outback, a general term that refers to any region remote from major settled areas.
Lakes in Australia are still called lakes. However, many of those in the interior are salt lakes, and because they tend to be dry much of the time, they are called saltpans.
For a polygon with n sides (n angles), there are (n - 1) remote interior angles for each exterior angle.
Remote interior angles and remote exterior angles.
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