Some people believe that tourist should accept social and environmental responsibility while other believe that tourists should not accept any responsibility at all. To what extent do you agree or disagree.

The given line graph compares four different

sectors

in the UK in terms of the

amount

of acid rain

emission

, from 1990 to 2007, and the units are measured in million tonnes. Overall, it is clear that the

amount

of acid rain

emission

from all

sectors

, except transport and communication, demonstrated a downward trend in the given period.

Additionally

, the domestic had the least

amount

of

emission

throughout the years given. Looking

first

at the

sectors

of other industries and domestic, these two categories showed a similar trend, both experiencing a gradual decrease. The

amount

of domestic acid rain

emission

decreased from about 2.1 in 1990 to roughly 1.25 in 2007, and that of other industries stood at about 0.6 at the beginning

then

Correct word choice

and then

show examples

fell to merely 0.25 in the end. Moving onto the sector that supplies electricity, water and gas, and the sector that offers transport and communication, the two

sectors

showed

a

Correct article usage

apply

show examples

different development. The former experienced a steady decline from approximately 3.25 in 1990 to below 0.5 in 2007, whereas that of the latter started to increase from 0.75 in 1991 and peaked at around 1 in 2005;

however

, the figure decreased in the following two years and ended up at 0.75 again in 2007.