You looked at skills for planning a Task 1 essay in the Bar charts lesson (‘Planning’). The skills for planning a line graph essay are the same.
Remember that you can divide your paragraphs in a number of ways:
You can divide paragraphs by country
For example:
Paragraph 1: UK
Paragraph 2: Australia / New Zealand
Paragraph 3: USA
You can divide paragraphs by time
For example:
Paragraph 1: 1940 – 1960
Paragraph 2: 1960 – 1980
Paragraph 3: 1980 – 2000