hi here is your answer hope it helps or then sry
Explanation:
The Great Artesian Basin (GAB) is one of Australia's most significant hydrogeological entities. Covering more than 1.7 million square kilometres, the GAB underlies parts of Queensland, New South Wales, South Australia and the Northern Territory.
Pressure increases as we move to the center
Carbonate rocks, like limestone <span><span>dolomite's, and chalk on earth</span> </span>
It’s the outer core, it’s mainly made of metal