1. rolling clay into a flat sheet with either a rolling pin or slab
rolling machine; clay slabs can be
formed into pots or sculptures at
the soft stage, or the slabs can be
left to stiffen and assembled when
leather hard.
How is this called?

logic homicide

answer; i believe that the correct answer is ; ///new concepts of melody,harmony,and rhythm;

        i think it is referred as the 8th wonder of the world because each of the terra cotta warriors was not the same. they each had many things with their physical stature, like different height, armor, and different characteristics, which were all different. what makes it interesting is that there were 8,000 soldiers in that tomb. so making that many soldiers for the emperor meant a-lot to the emperor. it means that their is strength in numbers now matter how different.

hope it : p