The pie chart illustrates the main causes of unproductive agricultural
land
worldwide, and the table presents data on three different causes of Use synonyms
land
degradation across three regions in the 1990s. Use synonyms
Overall
, over-grazing was the most common global factor, Linking Words
while
Linking Words
Europe
experienced the largest proportion Use synonyms
in
Change preposition
apply
total of
soil depletion.
Correct word order
of total
According to
the pie, 35% of Linking Words
Use synonyms
land
became unproductive Correct article usage
the land
due to
over-grazing. Linking Words
This
was followed by deforestation at 30%, marginally higher than the 28% recorded for over-cultivation. Meanwhile, a small minority of 7% was attributed to other factors.
As for the table, Linking Words
Europe
recorded the highest proportion of Use synonyms
land
degraded by deforestation at 9.8%, far higher than Oceania (1.7%) and North Use synonyms
America
(0.2%). Over-cultivation accounted for 7.7% in Use synonyms
Europe
, more than double the figure for North Use synonyms
America
(3.3%), Use synonyms
while
it was not observed at all in Oceania. Linking Words
In contrast
, over-grazing was the major cause in Oceania at 11.3%, compared with 1.5% in North Linking Words
America
and 5.5% in Use synonyms
Europe
. In terms of total, North Use synonyms
America
had the lowest figure at 5%, Use synonyms
while
Oceania’s 13% was almost half that of Linking Words
Europe
, at 23%Use synonyms