The diagram below shows the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes.

The pictures above depict the stages of how

cement

is produced and how the

cement

is

then

used in concrete production. The left diagram shows limestone and clay on top of a fan-shaped machine, side by side. It is

then

crushed by a crusher until it becomes a powder. It will

then

move to the mixer machine, where it will be mixed to make it have a balance ratio. After mixing, the substance will go through the rotating heater, which in the image is heated directly by fire. After the heating process, it will be crushed again by the grinder, until it becomes the

cement

we usually buy in shops in the shape of bags. The right diagram shows that to make a perfect blend of concrete mixture, we need several ingredients with the perfect ratio. It is shown that there will need to be 15% of

cement

, 10% of water, 25% of sand, and 50% of gravel. It will

then

be mixed with a machine called Concrete mixer. There is

also

a note in the bottom right diagram that tells the reader that gravel equals small stones. In conclusion,

cement

is produced first than concrete, as to make concrete you need

cement

.

This

proves that both of them are impartial and are interconnected to one another.