The answer is Tony Zale. I hope this helps.
The answer is a) manganese nodules
The answer is Darling and Murray are the two rivers located in south central Australia.
The texture of sedimentary rocks, like the size of grains or chemical precipitates can show how the rock was formed. The fossils of sedimentary rocks can show when the rock was formed. The stratification and sorting of the particles can show were the rock was formed.
I think the answer is "physical"
hope this helps ! :D