Can you help me to check this report? Thank you very much,

The pie chart gave the data about the main reasons why agricultural land becomes less effecive. The table below the pie chart showed the information about three regions of the world are impacted by deforestation, over-cultivation, over-grazing, others during the 1990s.

It can be seen that over-grazing, deforestation and over-cultivation are the main reasons why the worldwide land degradation. Over-grazing had the largest percentage with 30% while the propotion of deforestation is shorter by 5%. The percentage of over-cultivation are smallest with 28%.

Most of North American’s land degraded was by over-cultivation with 3,3%. Deforestion occupied 9,8% in the total percentage of land degraded in Europe. Oceania was effected by over-grazing which occupied 11,3% in the total percentages of land degraded.

Overall, agricultural land becomes less productive because of deforestation, over-cultivation, over-grazing and others. In which, the percentage of land degraded by deforestation, over-cultivation and over-grazing was largest in Europe with 23%. North American had the smallest propotion of land degraded by deforestation, over-cultivaltion and over-grazing with 5%.