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 graph indicates the fundamental

logics

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logic

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of soil degradation in

1990’s

Correct article usage

the 1990’s

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;

also

the degrees of

this

soil productivity decrease in three various territories

at

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in

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the same decade are discussed.

Overall

, it is explicit that generally over-grazing played the most crucial role in

this

phenomenon.

Furthemore

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Furthermore

among the studied areas, it was Europe that had the most damage. Regarding the scheme, what stands out is that over-grazing with 35%

was

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apply

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accounted for

the a

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the

a

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great part of

this

productivity reduction.

Also

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Also,

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deforestation and over-cultivation with a minor difference were in the second and third ranks.

Eventually

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Eventually,

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the other parameters with only 7 per cent were at the least and

last

place.

Turing

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Turning

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to the table, the most and the least

degradaded

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degraded

regions were Europe and North America, 23% and 5% respectively. In more detail, over-cultivation had no impact on Oceania;

while

the most harm was associated

by

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with

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over-grazing.

And deforestation

Correct word choice

Deforestation

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and over-cultivation were the most imperative reasons in North America and Europe separately.