The two graphs show the main sources of energy in the USA in the 1980s and the 1990s.

The two graphs show the main sources of energy in the USA in the 1980s and the 1990s.
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These pie charts depict the mins sources of energy (
oil
Use synonyms
,natural gas, coal, hydroelectric
power
Use synonyms
and nuclear
power
Use synonyms
) in the 1980s and 1990s in the United States of America. It is clear from the graph that,
oil
Use synonyms
had the highest proportion compared to the other sources throughout the period.
According to
Linking Words
what is shown,
oil
Use synonyms
was at 42% in 1980. After that, it had a significant decrease to reach 33% in 1990. As for natural gas, it witnessed a tiny dip to reach
at
Change preposition
apply
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25
percent
Change the spelling
per cent
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in 1990.
Moreover
Linking Words
, between 1980 and 1990
the
Correct article usage
apply
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coal experienced a high increase to get at its peak at 27
percent
Change the spelling
per cent
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.
On the other hand
Linking Words
,
the
Correct article usage
apply
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nuclear
power
Use synonyms
had
Unnecessary verb
apply
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doubled the percentage from 5% to 10% to be at 10
per
Change preposition
apply
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cent in 1990.
Whereas
Linking Words
,
the
Correct article usage
apply
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hydroelectric
power
Use synonyms
sustained
Add a missing verb
is sustained
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at the same level throughout the whole span.
To sum up
Linking Words
, we could say that
oil
Use synonyms
,natural gas and coal had some changes
while
Linking Words
hydroelectric
power
Use synonyms
stayed at the same level throughout the interval.
Submitted by asem2017asem2017 on

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Basic structure: Use less body paragraphs.
Basic structure: Change the sixth paragraph.
Vocabulary: Replace the words oil, power with synonyms.
Vocabulary: Rephrase the word "undefined" in your introduction.
Vocabulary: The word "reach" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the sixth paragraph.
Topic Vocabulary:
  • Energy consumption
  • Non-renewable resources
  • Renewable resources
  • Fossil fuels
  • Petroleum
  • Natural gas
  • Coal
  • Nuclear power
  • Hydroelectricity
  • Percentage change
  • Megawatts (MW)
  • Gigawatts (GW)
  • Sustainable
  • Environmental impact
  • Energy policy
  • Industrial
  • Domestic usage
  • Energy shift
  • Energy mix
  • Decade comparison
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