The diagrams below show the stage and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes. summerise the information by selecting and reporting the main features and make comparisons where relevant.

The two diagrams depict the various stages of semen and concrete production with details of the required equipment.

Overall

, both materials demand mixing machines to make an appropriate outcome, but the

cement

requires materials to be crushed, heated and

grinded

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ground

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. Regarding

cement

, the first level is Limestone and clay, both being crushed into

powder

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a powder

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which

then

are

Change the verb form

is

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directed into a mixer, after

appropriate

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the appropriate

an appropriate

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measure

Replace the word

measurements

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of

mixture

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the mixture

a mixture

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,

Correct article usage

the poweder

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poweder

Correct your spelling

powder

then

is heated inside a rotating heater.

Following

this

, the final product is made after being

grinded

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ground

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and packaged into bags of

cement

.

On the other hand

, concrete is not solely made of

cement

, interestingly it consists of 15%

cement

, 10% water, 50% small stones, and 25% sand, where all of them are put together in a concrete mixer and

then

mixed for an appropriate duration in order to produce

a concrete

Remove the article

concrete

a block of concrete

a hunk of concrete

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.