The graph below shows different sources of air pollutants in the UK from 1990 to 2005. Summaries the information by selecting and reporting the main features, and make

The line chart displays various sources of air pollution in the period between 1990 and 2006 in the United Kingdom.

Overall

, the total amount of air pollution and industrial pollutants reduced over the period,

while

the levels of

households

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household

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and transport pollutants both remained almost the same. The total amount of air pollution decreased significantly from 7

million

tonnes in 1990 to 3

million

in 2005. The industrial negative products declined from just above 5

million

in the beginning to 5

million

tonnes in 1993,

then

showed a steep drop to 3

million

near the end of 1993, before dropping gradually to 2

million

at the end

of the period.

In addition

, both

of

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apply

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transportation and

households

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household

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by products

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by-products

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fluctuated just below 1

million

from 1990 to 2005, despite the fact that transport pollutants reached 1

million

in 2005 and

households

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household

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products almost vanished in 2005.