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 diagrams below show the stages and equipment used in the cement- making process, and how cement is used to produce concrete for building purposes.
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Two diagrams illustrate the process of
cement
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production
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and concrete
production
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.
Overall
Linking Words
, it can be inferred that in total, there are four different stages in the
production
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of
cement
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and concrete, starting from crushing limestone and clay in
cement
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production
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and ending with mixing the raw materials in concrete
production
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.
Initially
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, two main ingredients in
cement
Use synonyms
production
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, which are limestone and clay, are crushed until
it
Correct pronoun usage
they
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becomes
Correct subject-verb agreement
become
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powder
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in a machine called
“crusher”
Correct article usage
a “crusher”
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. The
powder
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Linking Words
then
Add a missing verb
is then
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mixed in the mixer to blend them
altogether
Rephrase
together
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. Afterwards, the mixed
powder
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enters the rotating heater, which is shaped like a tube, with flames used to heat them in the below surface. Once it is all heated, the hot
powder
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is grounded in a grinder machine until it forms
into
Change preposition
apply
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a superfine
powder
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, called “
cement
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”. The readily-used
cement
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is
then
Linking Words
packed into bags, usually made of a strong type of paper or plastic.
Subsequently
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, the process of concrete
production
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begins. The proportion of all raw materials needed for making concrete
are
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is
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50% small stones,
also
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known as “gravel”, 25% sand, 15% of
cement
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, and 10% water.
On
Change preposition
In
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the final stage, all those materials are placed into a machine called
“concrete
Correct article usage
a “concrete
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mixer” until they are all mixed well and the concrete is ready to be used.
Submitted by michellyonggo on

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Basic structure: Change the second paragraph.
Vocabulary: Replace the words cement, production, powder with synonyms.
Vocabulary: Rephrase the word "undefined" in your introduction.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
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