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.

The pie chart illustrates the main causes of land

degradation

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while

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the table reveals three regions which played a significant role in

this

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issue in different categories in the 1990s.

Overall

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,

it is clear that

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the over-grazing of animals accounted for the most causes of the

against

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apply

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productivation

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productization

productisation

of farmland. Meanwhile, Europe experienced the highest percentage of total

degradation

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.

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with, the figure showed that the highest percentage of causes of land

degradation

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in many nations was over-grazing at 35%, followed by deforestation of green areas at 28% and

also

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over-cultivation and other reasons at 28% and 7%, respectively. regarding the region, as is shown by the table, Europe saw the highest proportion compared to other nations with a total

degradation

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of 23% and detailly 98% for deforestation, 7.7% for over-cultivation and over-grazing in order of 5.5%.

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, North America witnessed the lowest figure by a total of 5.5%.

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, the trend of over-grazing in Oceania was the biggest among others with a proportion of 11.3%.