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 given diagrams illustrate the way in which

cement

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is made and used to make concentrate for manufacturing purposes. It is apparent that

,

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apply

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limestone and clay pass through

into

Change preposition

apply

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four stages before

bagged

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being bagged

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and ready to use as

cement

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, after which 15% of

cement

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is used for making compound concrete.

While

Linking Words

cement

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production consists of several stages and tools, concrete production requires only one stage and one tool,

concrete

Correct article usage

a concrete

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mixer. In the first stage of making

cement

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, limestone and clay are crushed together to form powder.

Next,

Linking Words

the

result

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resulting

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powder is sent through the mixer before entering a rotating heater with constant heat applied at

the

Correct article usage

apply

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one end of

tube

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the tube

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. After heated, the material is poured into the grinder and after that

cement

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is ready to package. In terms of concrete production, the main material is gravel, which is small stones, and

this

Linking Words

make

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makes

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up exactly

a

Correct article usage

apply

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half of

ingredients

Correct article usage

the ingredients

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, 50%. The other materials used are sand (25%),

cement

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(15%), and water (10%). All the materials are

pouring

Wrong verb form

poured

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into the concrete mixer until all of them are combined and

concrete

Correct article usage

the concrete

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ready

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is ready

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to use for building purposes.