Writing Academic Task 1 Band 7.0 Example

The two pie charts provide information about the proportion of energy generation by fuel type in the United Kingdom in 2014 and 2018. Units are measured in percentages. Overall, the gas led both charts with the same percentages, while the reverse was true for oil and others. What stands out most is that nuclear and renewables moved in opposite directions over the period. Gas was the largest source in both years, accounting for 30.1% of generation in 2014 and 2018. Coal was the second-largest contributor in 2014, at 28.4%, but its share fell considerably to 18.1% in 2018.

By contrast, renewables rose from 15.0% to 26.2%, becoming the second-largest fuel source by 2018. Nuclear energy accounted for 22.5% in 2014 and edged down to 21.6% four years later. The oil and other category remained unchanged at 4.0% in both charts. Thus, although gas stayed stable, the most notable shifts were the substantial increase in renewables and the decline in coal. Together, these changes meant that renewable generation almost caught up with gas, while coal's contribution became markedly smaller. The data therefore show a redistribution among the middle-sized sources, rather than a change in the leading fuel or the smallest category.