What are the ingredients for making cement?

cbse
manufacturing-indust
cbse-class-10
geography
cbse-class-10-social

#1

What are the ingredients for making cement?

Answer:
Cement is essential for construction activity, such as building houses, factories, bridges, roads, airports, dams and for other commercial establishments. This industry requires bulky and heavy raw materials like limestone, silica, alumina and gypsum. Coal and electric power are needed apart from transportation