Question

among australia’s vast deserts, the ______ is unique because of its treeless surface and its limestone geology
a. nullarbor plain
b. great victoria
c. great sandy
d. gibson

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

To solve this, we recall the characteristics of Australian deserts. The Nullarbor Plain (a desert - like region) has a treeless surface and limestone geology, which makes it unique among Australia's deserts. The other options (Great Victoria, Great Sandy, Gibson) do not have this specific combination of treeless surface and limestone geology.

Answer:

A. Nullarbor Plain