The given line graph illustrates the amount of
acid
rain emissions from four different categories in the United Kingdom from 1990 to 2007.
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Overall
, it is evident that Electricity, Gas and Water supply, Other industries Linking Words
as well as
Domestic showed a downward trend, Linking Words
while
a reserve pattern could be observed in the figure for Transport and communication over the surveyed period.
In 1991, the number of Linking Words
acid
rain emissions from Electricity, Gas and Water supply was the highest, at approximately 3.3 Use synonyms
million
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tonnes
. The figures for Other industries Use synonyms
as well as
Transport and communication were lower, at about 2.1 Linking Words
million
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tonnes
and nearly 0.8 Use synonyms
million
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tonnes
, respectively. Domestic, Use synonyms
however
, accounted for the lowest value, at just above 0.5 Linking Words
million
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tonnes
.
From 1991 to 2007, the amount of Use synonyms
acid
rain released from the Electricity, Gas and Water supply witnessed a dramatic decline to around 0.5 Use synonyms
million
Use synonyms
tonnes
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at the end
of the time frame. Linking Words
Additionally
, the data on Other industries and Domestic decline slightly to somewhere in the vicinity of 1.2 Linking Words
million
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tonnes
and 0.3 Use synonyms
million
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tonnes
in 2007, in the given order. Use synonyms
In contrast
, the number of Linking Words
acid
deposition generated by Transport and communication experienced a fluctuating growth to 1 Use synonyms
million
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tonnes
, Use synonyms
then
slightly decreased to around 0.8 Linking Words
million
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tonnes
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at the end
of the period.Linking Words
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