The line chart illustrates the level of air pollutants in the United Kingdom, in units of tonnes,
along with
changes over time
Linking Words
Firstly
, the total amount of airborne pollutants was 7 million Linking Words
tons
but steadily dipped until 1999 when it reached a marginal plateau and started to decline again up to 3 Use synonyms
tons
. Use synonyms
This
trend highlights the effectiveness of environmental policies Linking Words
which
implemented during Correct pronoun usage
apply
this
period. Linking Words
Secondly
, industrial pollutants constituted 5,5 million Linking Words
tons
and progressively decreased until 1993, Use synonyms
then
dropped abruptly before 1996. After that, the statistics Linking Words
leveled
off and continued to plummet. Change the spelling
levelled
Thirdly
, households, despite the oscillating dynamic, started with the initial point of one million Linking Words
tons
and almost fully eliminated air pollution by 2005.
Use synonyms
On the other hand
, starting from the same initial point as the households, transport, which experienced insignificant fluctuations, became the only factor on the graph that barely increased its influence on atmosphere pollution "positively"Linking Words
mooly612