The pie chart below shows the main reasons why agricultural land becomes less productive. The table shows how these causes affected the three regions of the world during 1990s.

The

pie

Use synonyms

chart

Use synonyms

illustrates the primary

factors

Use synonyms

contributing to global

land

Use synonyms

degradation

Use synonyms

,

while

Linking Words

the

table

Use synonyms

demonstrates the impact of these

factors

Use synonyms

on three specific regions of the world in 1990; North America, Europe, and Oceania. When considered together, the information indicates no correlation between the percentage of each factor represented in the

pie

Use synonyms

chart

Use synonyms

and the corresponding consequences attributed to those same

factors

Use synonyms

as depicted in the

table

Use synonyms

. In the

pie

Use synonyms

chart

Use synonyms

, it is evident that the major cause of

land

Use synonyms

degradation

Use synonyms

is over-grazing.

However

Linking Words

, the

table

Use synonyms

presents varying results for each region. Key contributors to

land

Use synonyms

degradation

Use synonyms

in these regions include 3.3% of

land

Use synonyms

in North America affected by over-cultivation, 9.8% in Europe degraded by deforestation, and 11.3% in Oceania impacted by over-grazing.

Additionally

Linking Words

, the

table

Use synonyms

outlines deforestation as a minor cause of

land

Use synonyms

degradation

Use synonyms

, which is corroborated by North America's figure of only 0.2%.

Nevertheless

Linking Words

,

this

Linking Words

is not the case for Europe, where over-grazing accounts for 5.5%, and Oceania, which shows 0% for over-cultivation.

Overall

Linking Words

, the figures suggest no apparent association between the two mediums used to gather data, particularly the

pie

Use synonyms

chart

Use synonyms

depicting the primary

factors

Use synonyms

contributing to global

land

Use synonyms

degradation

Use synonyms

and the

table

Use synonyms

displaying how those causes influenced the three regions.