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

Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.

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
What to do next:
Look at other essays: