The line graph provides information on water from
rivers
which are considered as having first-rate chemical conditions in four countries (Wales, Northern Ireland, England and Scotland) from 1990 to 2002.
Use synonyms
Overall
, both Linking Words
English
and Scottish Correct article usage
the English
rivers
had fluctuations over the period of twelve years. Use synonyms
In contrast
, the two remaining nations are stable until 1998.
In terms of England, its percentage started at approximately 45%, followed by a slight increase to just over 65% in 1996, before declining sharply to less than a third. After that, it went up again and gained a similar point as the beginning. Between 1990 and 1996, Scottish Linking Words
rivers
' proportion seemed to have no rise or fall, hovering around a quarter, but Use synonyms
then
it surged and reached the peak of roughly 60% in 2000, and dropped to two-fifths two years later.
When it comes to Wales and Northern Ireland, they stabilized in the first eight years, with 95% and 85% respectively. After 1998, there are two contrasting fluctuations which meet another at 90% around the year 2000. Linking Words
Rivers
in Wales experienced a constant decrease to below 80% at the finale, Use synonyms
whereas
the Northern Irelish saw a rise before keeping at beneath one.Linking Words