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. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie graph depicts the data about the factors

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that led

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led

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leading

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to

global

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a global

the global

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loss of

land

productivity,

while

the table represents how these contributors had

impact

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an impact

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on three areas namely North America,Europe and Oceania(Australia and New Zealand).

Overall

,there are four sectors causing

land

erosion which are overplanting crops,cutting down the trees,other factors and over-grazing.Another important point is that Europe`s lands were particularly affected

from

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by

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the mentioned treatments. Over

one-thirds

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one-third

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of all causes

was

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were

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due to

over-grazing,another 30%

caused

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was caused

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by logging the forests and 28% came from over-cultivation,

remaining

Correct article usage

the remaining

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7% was

brought

Verb problem

caused

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by other factors. About a quarter of total

land

in Europe was degraded

as a consequence

of deforestation with 9.8% ,over-cultivation with 7,7% and over-grazing with 5,5% contribution making up 23%.

However

,in

Oceania

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Oceania,

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over-planting crops had no effect on

land

degradation,

while

logging the trees and over-grazing made 1,7% and 11,3% of the

land

degraded

accordingly

.In North America only 5% of the soil lost its productivity where 0,2% came from deforestation,3,3% from over-cultivation and 1,5% from over-grazing.