The graph gives information about the UK acid rain emissions during the period from 1991 to 2007.
Overall
, Linking Words
while
the four industries exhibited different trends over the given period, all of them followed a downward trajectory. Linking Words
However
, the rates of decline varied among them.
As the line shows, in 1991, Domestic stood at slightly over 0.5 million Linking Words
tonnes
and dropped slowly to reach nearly 0.3Use synonyms
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million
tonnes
by 2007. Use synonyms
Similarly
, Transport and communication began at over 0.5 Linking Words
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in 1991 and experienced some fluctuations until 2007.
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By contrast
, Other industries started at approximately 2 Linking Words
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and stayed in the same pattern until 1993, Use synonyms
thereafter
falling to just above 1 Linking Words
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by 2007. Regarding Electricity, Gas and Water Supply, it commenced at 3.4 Use synonyms
tonnes
in 1991. Use synonyms
Subsequently
, it went down dramatically to 0.5 Linking Words
tonnes
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at the end
of the period.Linking Words