The pie chart below shows the main reasons why agricultural land becomes less productive. The table shows how these causesaffected three regions of the world during the 1990s.Summarize the information by selecting and reporting the main features, and make

The pie chart illustrates the information about causes of farmland becoming degraded in the world today . The table shows how factors affected different regions of the world during the 1990s.

According to the pie chart, It can be clearly seen that, Globaly,65% of land degraded by the animals and land clearance. Constituting 35% and 30% respectively. A further 28% of land degraded by the over-cultivation of crops. Other causes account only 7% collectively.

Turning into rest of description,The table shows the factors affected North America ,Europe and Oceania during 1990s .In North America 5% land degraded, 3.3% land affected due to over-cultivation of crops.In Europe, 23% land degraded and 9.8% an account of deforestation . In Australia and New Zealand , 11.3% land affected by over -grazing and total 13% land degraded. As per as comparison is concerned , 0.2%land affected by trees clearance in North America followed by 1.7% in Oceania whereas over-cultivation of crops did not affect in Oceania.

It is , therefore, cleared that the largest part of land affected by deforestation in Europe whereas over grazing was the major factor in Oceania.