The dry, flat, and mostly uninhabited region of Australia is called A. the outback. B. Tasmania. C. central lowlands. D. Great Australian Bight.

A. The outback

The outback is much like a dessert, with little plants and little people. It is flat and dry, yet it gets fair amounts of rain. There is not a specific location or size of the outback because it’s just a term that is used to describe any few populated areas of a country.