The line graph compares 4 sectors in term of the amount of UK acid rain emissions that they produced during a period of 17 years.
It is clear that the amount of acid rain emissions in the UK decreased between 1991 and 2007. In particular, a rapid decline was seen in the electric, gas and water supply sector.
In 1991, around 3,3 million tones of acid rain emissions was produced from electric, gas and water supply sector. The figure for other countries emissions stood at around two-third of that amount and is twice as much as the rest of sectors.
In 2003, the rate of transport sector fluctuated while the amount of emissons from other sectors fell steadily. The transport emissions which was produced slightly increased and peaked at 1 million tones in 2005, before decreasing again 0,7 million tones in 2007.
---------
Practice test 1
A glance at the line graph provided reveals the amount of international tourist’s arrivals in 5 countries during the period from 1995 to 2010
It is clear that the rate of foreigner tourists who arrived in the USA accounted for the largest proportion of tourisms but then dropping slightly. Meanwhile a much larger amount of international tourists arrived in France in comparison with Malaysia, Egypt and Brazil; and France experienced the fastest growth in tourism like the USA
Practice test 2
The line graph provides a comparison of energy consumption by fuel in the USA between 1980 and 2030
It is evident that the USA saw a considerable fluctuation in consumption of energy. Overall, a much larger amount of petrol and oil was consumed in comparison with the rest of sectors, and was the same fast growth in consumption as coal. Other sectors, however, increased marginally or decline slightly.
Practice test 3
The line graph compares the amount of wheat exports in 3 different areas over the period from 1985 to 1990
It is clear that the rate of wheat exports in Canada and European community fluctuated considerably, but the figure for Canada was significant higher with the peak at 1988. Meanwhile, Australia saw a steady decline and stayed constant at wheat exports
Được sửa bởi linkloor ngày Fri Mar 07, 2014 9:27 pm; sửa lần 2.
