if it is is it renewable or nonrenewable?
Additionally, you need to mine sand and gravel to make concrete
Is Cement A Natural Resource
Cement is a nonrenewable resource made from limestone. Limestone is comprised of mostly Calcium Carbonate.(CaCO3) a naturally occurring rock type. It is mine from the ground in open quarries or underground mines. It is then ground very finely and heated to make it into cement powder. Once it is used, it is used.