This graph shows the information about percentage of cause of land degradation by region. To begin with, we can see that there are three causes of land degradation in comparison, which are deforestation, over-cultivation, and over-grazing. According to the graph, the largest proportion goes to over-grazing in Oceania with the figure of 11.3%, while the smallest proportion goes to over-cultivation with the figure of 0%. Last but not the least, the highest number of total land degraded goes to Europe with the figure of 23%. In conclusion, to note that Oceania is a large group of islands in the South Pacific including Australian and New Zealand.