The diagram below gives information about the manufacture of frozen fish pies. Summarize the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The line graph illustrates the production of the main fuels between 1981 and 2000 in the UK. Looking from an overall perspective, it is readily apparent that the figure for production levels of petroleum was consistently the highest over the period, while natural gas production levels went from the lowest to the second highest, demonstrating […]

Overall, the production of petroleum and natural gas rose, with petroleum remaining the most important fuel in the UK throughout. The figure for coal, by contrast, fell and was overtaken by that for natural gas, which had the lowest production levels initially. In 1981, 90m tons of petroleum were produced, which was slightly higher than […]