Concrete is a man-made material and is mostly an aggregate of cement, fly ash, slag cement, limestone, sand, chemical admixtures and water. It is the most used man-made material in the world today.
Which is the most used man-made material in the world?
Concrete is a man-made material and is mostly an aggregate of cement, fly ash, slag cement, limestone, sand, chemical admixtures and water. It is the most used man-made material in the world today.