Cambridge IELTS 8 Test 1 | Causes of worldwide land degradation writing task 1 Cambridge 8 Test 1 Writing Task 1 Writing Task 1 You should spend about 20 minutes on this task. The pie chart shows the main reasons why agricultural land becomes less productive. The table shows how these causes affected three regions of the world during the 1990s. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words IELTS Writing Task 1 Describe Information in a Pie Chart & Table Source: Cambridge IELTS 8 Practice Tests Academic Writing Test 1 Task 1 IELTS 8 Test 1 Writing Task 1 Answer The pie chart shows the main causes for agricultural land degradation worldwide: over-grazing, deforestation, over-cultivation and other. The table illustrates how such land in North America, Europe and Oceania was affected as a result of these factors in the 1990s. On a worldwide scale, over-gr...