The lowlands west of Australia´s eatern mountain range are drained by the Murray-Darling River system, with its main headwaters in the <em>Great Artesian Basin.</em>
The Mississippi river is the longest river in the USA
Its 2348 miles long
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I dont no sorry.
I am pretty sure the answer is population.
Crust because it is right under the earth’s surface mark me as a brainliest