limestone
A Rock.
medamorphic rock
rock
rock
stone and rock
theree aree ideeekk pounds of rock in the great wall of china(; -twigg
Sandstone , sedimentary rock
It is made of hard roasted lime brick blocks of rock and stones and other rocks and mineral type of things.
The Great Wall of China
millions of people got made to build the great wall. many of these people died of rock falling on them or wild beasts eating them
It is mainly made of earth, rock and wood before modern day materials were used.
Several billion tons of rock and mortar, and several million slave laborers.