The pie chart below 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. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The given pictorial illustration depicts the major reasons for land degradation in three continents of the world in 1990s. Also, the main causes which affected the regions are also represented. According to the pie chart, there are three main problems with agri-land degradation. In North America, below 1 per cent of land degradation is caused by deforestation, 3. 3% is due to over-grazing and less than 2 per cent is because of over-grazing and overall five per cent land demotion has been caused in North America. In Europe, deforestation degrade around 10% of land, somewhat nearby 8% is due to over-cultivation and 5. 5% is by over-grazing. There has been total 23% land degraded in Europe in 1990s. Oceania has experienced total 13% land destruction which includes, 1. 7% from deforestation and 11. 3% from over-grazing. In the comparison of these figures, Europe has faced major land degradation problem in 1990s whereas North America was the least affected region. To recapitulate, I would reckon by saying that Europe shows the highest demotion percentage in 1990s where deforestation was the main reason.