The diagram shows the process by which electricity is generated in two types of hydroelectric power station. Summarise the information by selecting and reporting the main features.

The diagram shows the process by which electricity is generated in two types of hydroelectric power station. Summarise the information by selecting and reporting the main features.
IELTS Writing Task Chart for The diagram shows the process by which electricity is generated in two types of hydroelectric power station. Summarise the information by selecting and reporting the main features.
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The diagram compares the process by which
electricity
Use synonyms
is generated in two types of hydroelectric
power
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stations.
Overall
Linking Words
,
electricity
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produced by a
plant
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is traditionally produced in three stages, as opposed to in five stages at a run-of-river hydroelectric
plant
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. In a traditional hydroelectric
power
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plant
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, river
water
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rises behind a dam until it is sufficiently high enough to enter an intake pipe near the top. Once it enters, the
water
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flows down into a much lower
turbine
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chamber whereupon it causes the machine’s blades to rotate,
thus
Linking Words
generating
electricity
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.
This
Linking Words
power
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is
then
Linking Words
sent via transmission lines to customer’s homes.
On the other hand
Linking Words
, in a run-of-river hydroelectric
plant
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, the natural flow of the
water
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running downhill is harnessed to turn the
turbine
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blades.
Initially
Linking Words
,
water
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is
channeled
Change the spelling
channelled
show examples
away from the
water
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’s primary path down a pipe into a
turbine
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building
further
Linking Words
down the hill. On entering the building, the
water
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causes
turbine
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blades to rotate which in turn spins a generator that produces
electricity
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.
This
Linking Words
power
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is
then
Linking Words
conducted by transmission lines above the
plant
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to where it’s needed. Surplus
water
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then
Linking Words
exits the
plant
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and rejoins the river to resume its original course.

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Contractions: Don't use contractions.
Basic structure: Change the third paragraph.
Vocabulary: Rephrase your introduction. Words match: 80%.
Vocabulary: Replace the words electricity, power, plant, water, turbine with synonyms.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
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