Did the rocks of the western plains (australia) cooled quickly or slowly.?

Of the major religions today, which two are monotheistic?

What is associated with mid-ocean ridges?

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.