Band 4+: The diagrams below show the stages and equipment used in the cement making process, and how cement is used to produce concrete for building purposes.

The given autograph illustrates different steps of the process of how cement and concrete were made differently by two tools in building industrial.

Overall, it is apperant that there were three main steps during cement production which were crushing, heating and packaging. On another hand, the proccess of making concrete concluded numerous of material, most of them was gravel.

First of all, raw materials which were limestone and clay, were crushed into powder then was brought to a mixer. That mixture was placed into a rotating machine using heat. Lastly, those heated power was put in a grinder, became cement at the end and packed into bags.

Looking at the concrete production, the mixture for complete concrete included 4 different materials: The most essential material was gravel, accounted for 50%. After that, sand took the second place, 25% cement was put in only 15% of the mixtre and there was only 10% of water was mixed into that the final result of concrete .All of the process happened in a machine called concrete mixer.