The two graphs show the main sources of energy in the USA in the 1980s and the 1990s. Write a report for a university lecturer describing the changes which occurred
Nowadays, there are distinct sources of
energy
between renewable energy
, clean energy
and other types of energy
. The presented pies demonstrate the prime source of power in the USA in the disparate periods in 1980 and 1990.
Overall
, oil
was the most source of power utilised in the two periods, albeit the oil
percentage marked a fall in 1990.
To begin
with. the coal proportion increased slightly from 22% to 27% by 5%. In addition
, oil
percentage doubled from 5% to 10%.
Furthermore
, the natural gas proportion dipped by 1% to 25% and it is a quarter of the total used energy
in 1990. Moreover
, the usage rate of oil
plummeted from 42% to 33%, however
, the hydroelectric power ratio remained static.Submitted by mohannadsme on
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Sentences: Add more complex sentences.
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Introduction: The introduction is missing.
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Introduction: The chart intro is missing.
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Common mistake: Your writing should be 150-250 words.
Introduction: The chart intro is missing.
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Vocabulary: Replace the words energy, oil with synonyms.
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Vocabulary: The word "percentage" was used 2 times.
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Vocabulary: The word "proportion" was used 2 times.
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