the chart below shows the percentage of river water in UK rivers that is classified as aving good chemical quality between 1990 and 2002

The given line graph illustrates the

proportion

of water in rivers of four distinctive rivers located in the United Kingdom

according to

the

quality

of

chemicals

from 1990 to 2000. Generally speaking, it can be clearly seen that the

proportion

of chemical

quality

in

river

water in

Wales

was the highest

figure

in the beginning.

Followed

Wrong verb form

Following

show examples

, the percentage of chemical

quality

in Scotland's

river

was the lowest

point

.

However

, the

figure

for the

quality

of

chemicals

in Scotland's

river

finished at the highest percentage.

To begin

, the

proportion

of chemical

quality

in

river

water at both

Wales

's

river

and Northern Ireland's

river

was unchanged by 95% and 85% respectively over an 8-year span. After that, the

figure

for chemical

quality

in Northern Ireland's

river

increased to overtake the

point

of the

quality

of

chemicals

in

Wales

's

river

to 85% after the following year, before remaining constant

at the end

of time,

while

the

figure

for the chemical's

quality

from

Wales

's

river

fell considerably to 80% from 1997 to 2002. Moving on to the percentage of

chemical's

Change noun form

chemical

show examples

quality

in England's

river

Fix the agreement mistake

rivers

show examples

, the

figure

increased to reach a peak at approximately 70% from 1990 to 1996. the

proportion

of

quality

of

chemicals

in England's

river

Fix the agreement mistake

rivers

show examples

then

decreased sharply to 30%

in

Change preposition

apply

show examples

two

year

Change to a plural noun

years

show examples

later, before going up to the same

point

at the time's start in 2002. Especially, the

proportion

of the

quality

of

chemical

Fix the agreement mistake

chemicals

show examples

in Scotland's

river

increased and

over take

Correct your spelling

overtake

show examples

the

point

of England's

river

from 30% to nearly 60% in 2000, after remaining

the

Change preposition

at the

show examples

same

point

at 30% from 1992 to 1996. And

then

,

this

figure

decreased to 40% in 2002.