The first chart demonstrates the causes of land degradation was
and
Punctuation problem
, and
at
the second causes in three regions: North America, Europe and Oceania.
Change preposition
apply
Overall
, the pie chart shows three main problems of land degradation. In the regions Linking Words
suffered
the most Correct pronoun usage
that suffered
Europe
and the Punctuation problem
, Europe
less
was North America.
Meanwhile, in Replace the word
least
Oceania
the Add a comma
Oceania,
over-cultivation
did not Use synonyms
suffered
at all.
The pie chart demonstrates that the main problem was over-grazing with 35%. Deforestation ( 30% ) ranked in the second place, Wrong verb form
suffer
then
Linking Words
with
a less percentage was Change preposition
by
over-cultivation
(28%). Other reasons were not a great as these with 7%.
Turning to the table, totally Europe suffered the most with 23%. Use synonyms
The 
Correct your spelling
The
;
mainPunctuation problem
apply
Check wording
cause
from
deforestation (9.8%), Change preposition
apply
then
Linking Words
over-cultivation
(7.7%) and over-grazing (5.5%). Oceania suffered mostly from over-grazing (11.3%). Use synonyms
While
they did not Linking Words
experienced
Wrong verb form
experience
over-cultivation
. North America has the smallest figure in all three countries Use synonyms
with
5% total. The smallest percentage was in deforestation with 0.2%, Punctuation problem
, with
while
Linking Words
over-cultivation
and over-grazing were 3.3 and 1.5 respectively.Use synonyms