The pie chart shows the factors that negatively affect the development of agricultural land around the world,while the table illustrates the process of land degradation in the three main regions of these factors.

The pie chart illustrates the

percentage

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of causes that negatively affect worldwide land degradation in all countries in the world

while

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the table compares the impact of three major parts of the world's countries.

Overall

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, the chart shows that over-grazing, over-cultivication and deforestation have effected by close and large rates which means that they are the main factors.

Also

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, the table shows that Europe is the highest influential area.

Whereas

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, North America is the fewest one.

According to

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the pie chart, 35% of the destruction resulted from over-grazing

while

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deforestation constitutes 30%, which is 2% higher than the

percentage

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of over-cultivation.

Whereas

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the other motivations are the least influential. Through the table, it is noticeable that the rates of impact of the three regions are far apart. Europe has caused 23% of the issue

while

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the

percentage

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of Oceania is approximately 13%, which is almost half the

percentage

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of Europe.