Writing Modal 2

 

The pie charts compare the proportion of the use of the main source of energy for USA across two years, 1980 and 1990. It can be clearly seen that oil was the most important source in both years, although coal and nuclear power grew in important.

As seen clearly from the data, in 1980 only oil was the main important source of energy, which covered almost half of the pie chart (42%), but the trend was decreased steadily to 33% in 1990. The second most important source of power in 1980 was from natural gas (26%). However, by 1990, the figures decreased gradually to just 25%.

In contrast, coal and nuclear power gained in important. Coal rose from just 22% in 1980 to 27% in 1990 while nuclear power increased from 5% to 10%, a two-fold increased. At the end of the scale, it is significantly noticeable that hydroelectricity is still remained stable in these both years (5%).

In conclusion, it is clear that in the 10 years from 1980 to 1990 there have been a noticeable changing in the use of main source to supply the energy for USA. The use of coal and nuclear energy was increased steeply, while natural gas and oil decreased slightly.

Words: 207

Essay Modal 1

Global spending and population along 
with the resources consumption

The three pie charts illustrate the proportion of world spending, world population, and consumption of resources.

As seen clearly from the data, it shows that the major of the world spending is other, which covers almost half of the pie chart (40%). The second world spending is on food, which the proportion is 24 percents. Moreover, the figure also shows that spending on transportation is 18% while spending on housing is two time higher than spending on clothing (12% and 6% respectively).

According to the second pie chart, it is clearly show that Asia population covers over half of the pie chart with the proportion of 57%. The figure also shows that the percentage of Europe and America population share the same proportion of 14%. However, the population of Africa dropped slightly to 10 percents while the other population dropped gradually to 5 percents.

In contrast, it is significantly noticeable that while the percentage of the America and Europe population steadily remained of 14%, the consumption of resources in theses both countries have rocketed to 60% while the consumption of resources in other countries gradually decreased to 40%.

188 words