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 first diagram illustrates the process of
cement
manufacture, and the
second
diagram shows the
materials
that go into the
production
of concrete.
It is clear that
there are five stages in the
production
of
cement
, beginning with the input of raw
materials
and ending with bags of the finished product. To produce concrete, four different
materials
are mixed together.
At the first stage
in the
production
of
cement
, limestone and clay are crushed to form a powder.
This
powder is
then
mixed before it passes into a rotating heater. After heating, the resulting mixture is ground, and
cement
is produced.
Finally
, the
cement
is packaged in large bags.
Cement
is one of the four raw
materials
that are used in the
production
of concrete,
along with
gravel, sand and water. To be exact, concrete consists of 50% gravel, 25% sand, 15%
cement
and 10% water. All four
materials
are blended together in a rotating machine called a concrete mixer.

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Basic structure: Change the third paragraph.
Basic structure: Change the fourth paragraph.
Vocabulary: Replace the words cement, materials, production with synonyms.
Vocabulary: Rephrase the word "undefined" in your introduction.
Vocabulary: Only 5 basic words for charts were used.
Vocabulary: The word "diagram" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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