The line graph provides information on changes among
air
Use synonyms
pollutants
like Use synonyms
transport
, industry, total Use synonyms
air
Use synonyms
pollutants
, and Use synonyms
households
in the UK, over the course of 15 years.
Use synonyms
Overall
, between 1990 and 2005, total Linking Words
air
Use synonyms
pollutants
significantly fell, but remained dominating other soursces. Meanwhile, Use synonyms
whereas
, Linking Words
households
and Use synonyms
transport
stayed at roughly the same level, Use synonyms
air
pollution Use synonyms
due to
industry was not far behind the total Linking Words
air
Use synonyms
pollutants
.
Use synonyms
To begin
with, in 1990, at just about 7 Linking Words
million
Use synonyms
tonnes
, total Use synonyms
air
Use synonyms
pollutants
greatly declined to 4 by 1999. Following which it kept a steady pace during the next 3 years, and in 2005 it took a downward trend reaching approximately 3 Use synonyms
million
Use synonyms
tonnes
. Started at just under 6 Use synonyms
million
Use synonyms
tonnes
, industry fell by a steep of 3 in 1997, Use synonyms
then
gradually declined to 2 milliones by 2005.
Linking Words
On the other hand
, Linking Words
households
and Use synonyms
transport
kept nearly at the same pace, starting at about 1 Use synonyms
million
of Use synonyms
tonnes
. Use synonyms
However
, by 2005 Linking Words
air
pollution by Use synonyms
households
reduced to nearly zero, Use synonyms
while
Linking Words
transport
stayed at the same level.Use synonyms
katenok200312