The line chart depicts the number of factors affecting
air
Use synonyms
pollution
in the UK between 1990 and 2005.
Use synonyms
Overall
, there was a decrease in the total amount of pollutants over the years, Linking Words
while
the opposite trend can be seen in transportation Linking Words
pollution
.
The total amount of Use synonyms
air
Use synonyms
pollution
was 7 Use synonyms
million
Use synonyms
tonnes
in 1990, which had the greatest contamination level of Use synonyms
air
Use synonyms
pollutant
. From 1993 onwards, Correct your spelling
pollution
this
figure saw a significant decline, dropping to nearly half of the level and steadily declining until crossing the 2005 mark. Linking Words
Similarly
, the industrial sector witnessed a decrease, starting at under 6 million Linking Words
tonnes
in 1991 and plummeting to 2 million Use synonyms
tonnes
by the year 2005.
Use synonyms
In contrast
, back in 1990, at the beginning of the period, both household and transportation Linking Words
pollution
had equal figures, accounting for 1 Use synonyms
million
Use synonyms
tonnes
. Despite the similar figures, there was a slight increase in the amount of Use synonyms
air
pollutants from transport to over 1 Use synonyms
million
Use synonyms
tonnes
by 2005, Use synonyms
while
household emissions decreased to a negligible level at 0.1 Linking Words
million
Use synonyms
tonnes
Use synonyms
at the end
of the period.Linking Words