The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The given diagram illustrates various components and processes involved in the generation of
electricity
in a hydroelectric
power
plant.
Overall
, there are 5 stages involved during the
day
to generate
electricity
starting from a high-level
reservoir
and ending in the National
Power
Grid.
On the other hand
, during the night,
water
is pumped back to the high-level
reservoir
so that it can be reused the
next
day
to generate
electricity
. The main components of
Hydroelectric
Correct article usage
a Hydroelectric
show examples
Power
Station include a high-level
reservoir
, a channel for the flow of
water
, reversible
turbines
,
power
lines, and a low-level
reservoir
. Fast-flowing river
water
flows to the Dam where
water
gets stored in the high-level
reservoir
. During the
day
,
intake
Correct article usage
the intake
show examples
gates of the Dam are opened to allow the flow of
water
, through the channels to the low-level
water
reservoir
assisted by gravity. Before the
water
reaches the
reservoir
, the fast-flowing
water
passes through the
turbines
, situated just before the
reservoir
. These
turbines
, when rotated by the force of
water
, in turn, generate
electricity
which is
then
transported to National
Power
Grid via
power
lines. During the night,
however
,
water
flows in the opposite direction as it was in the morning.
Water
is pumped up from the low-level
reservoir
to the high-level
reservoir
, across the channel with the help of the reversible
turbines
which act as a pump during the night. The same
water
is
then
flown to the low-level
reservoir
the
next
day
and the cycle continues.

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Linking words: Don't use the same linking words: "next".
Vocabulary: Replace the words electricity, power, day, reservoir, water, turbines with synonyms.
Vocabulary: Only 4 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Topic Vocabulary:
  • hydroelectric power station
  • reservoir
  • potential energy
  • mechanical energy
  • electrical energy
  • turbine
  • generator
  • renewable energy
  • fossil fuels
  • emissions
  • power lines
  • gate-controlled tunnels
  • gravity-driven
  • transformation
  • clean energy source
  • sustainable
  • recycled water
  • mountainous area
  • activate
  • transmit
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