The graph depicts
levels
of various air pollutants in Great Britain over fifteen years, between 1990 to 2015.
Use synonyms
Overall
air pollutants have declined significantly from 7 Linking Words
million
Use synonyms
tonnes
in 1990 to 3 Use synonyms
million
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tonnes
in 2005. The highest fall in pollutant Use synonyms
levels
was noticed in the transport sector, whose numbers reduced from 5 Use synonyms
million
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tonnes
in 1980 to 3 Use synonyms
million
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tonnes
in 2005.
Industry air pollutants have remained at a steady level since 1990 at one Use synonyms
million
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tonnes
, with numbers minimally reducing in 2002
Household pollution Use synonyms
levels
have shown a noticeable reduction between 1999 to 2005 with Use synonyms
levels
falling from 3 Use synonyms
million
in 1999 to 1 Use synonyms
million
in 2005.Use synonyms
surabhichattree