What are the differences between concrete and cement?
Cement is a substance made by burning a mixture of clay and limestone and it is used as an ingredient in mortar and concrete. Cement is also defined as a substance, which by hardening between two surfaces to which it adheres, binds them together. Concrete is a composite material which consists essentially of a mixture of Portland cement, aggregate, and water. When a concrete truck is seen driving down the road, it contains ready mixed concrete, meaning a mixture of materials forming concrete.
