The line graph illustrates how many
Use synonyms
megatonne
of Change to a plural noun
megatonnes
air
pollution Use synonyms
produced
by four different sources, Add a missing verb
were produced
transport
, industry, total Use synonyms
air
Use synonyms
pollutants
and households, in the United Kingdom between 1990 and 2005.
Use synonyms
Overall
, industry, total Linking Words
air
Use synonyms
pollutants
and households witnessed an increase during Use synonyms
this
15-year Linking Words
period
, Use synonyms
while
only Linking Words
transport
remained steady around the same level throughout Use synonyms
this
Linking Words
period
.
For total Use synonyms
air
Use synonyms
pollutants
, it began at around 7 million tonnes in 1990, Use synonyms
then
it dropped dramatically to Linking Words
the
Correct article usage
apply
exact
4 million tonnes in 1999, before decreasing slightly to just below 4 Change the word
exactly
Use synonyms
megatonne
in 2002 and Change to a plural noun
megatonnes
finally
ended at approximately 3 Linking Words
Use synonyms
megatonne
in 2005. Change to a plural noun
megatonnes
Similarly
, Linking Words
total
Correct article usage
the total
air
Use synonyms
pollutants
figure in 1990 was just below 6 Use synonyms
MT
before dropping significantly to around 3 Use synonyms
MT
in 1996, Use synonyms
then
it continued decreasing to 2 Linking Words
Use synonyms
megatonne
in 2005.
Change to a plural noun
megatonnes
In contrast
, only Linking Words
transport
and household hovered at around 1 Use synonyms
MT
in 1990. Use synonyms
While
Linking Words
air
pollution produced by households saw a decrease over the Use synonyms
period
Use synonyms
,
and ended at just over 0 Remove the comma
apply
MT
, Use synonyms
transport
remained at around the same level, which was approximately 1 Use synonyms
MT
for Use synonyms
this
15-year Linking Words
period
, despite some little fluctuations.Use synonyms
kanchanakularathna1991