Task 1 : The pie charts below describe the electric energy production a major source of energy in the US. Write a short report for a university lecturer describing the information in the charts

Task 1 : The pie charts below describe the electric energy production a major source of energy in the US. Write a short report for a university lecturer describing the information in the charts
The given pie charts illustrate the change in electric
energy
generation, a key
energy
source in the United States between the two periods.
Overall
, it is clear the majority of
energy
sources in the United States were oil over the two-year period
while
hydroelectric
power
was the least. At the beginning of the period, Oil accounted
42
Change preposition
for 42
show examples
% of the total proportion which was the largest among others and decreased in 1990
for
Change preposition
to
show examples
only 33%. In 1990, Nuclear
Power
was doubled from its in 1980, which 10%.
Furthermore
, there
an
Add a missing verb
was an
show examples
increase of 5% in coal as a source of
energy
in the US from 5% to 10%
at the end
of the period. Regarding the figures that have not or slightly changed, namely Hydroelectric
Power
and Natural Gas were only about 5% and 26% in 1980, respectively. In 1990, Natural Gas slightly changed into one-fourth of the total proportion
while
Hydroelectric
Power
still remained the same.
Submitted by rezaf.permadi on

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Linking words: Don't use the same linking words: "while".
Vocabulary: Replace the words energy, power with synonyms.
Vocabulary: The word "change" was used 3 times.
Vocabulary: The word "proportion" was used 2 times.
Vocabulary: The word "slightly" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
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