The chart below shows the percentage of river water in UK rivers that is classified as having good chemical quality between 1990 and 2002.
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.
Overall
, both English
and Scottish Correct article usage
the English
rivers
had fluctuations over the period of twelve years. 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 rivers
' proportion seemed to have no rise or fall, hovering around a quarter, but 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. Rivers
in Wales experienced a constant decrease to below 80% at the finale, whereas
the Northern Irelish saw a rise before keeping at beneath one.Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.
Vocabulary: Replace the words rivers with synonyms.
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Vocabulary: The word "rise" was used 2 times.
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Vocabulary: The word "fluctuations" was used 2 times.
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Vocabulary: The word "around" was used 2 times.
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