▶ Your Answer :
There are two informations given. One is reasons of global land degradaton, the other one is table which is in terms of causes of soil degradation, sorted by regions.
As seen from the pie chart, over grazing is major reason of land degradation(35%). It nearly takes a - third, followed by deforestaion(30%). However, over cultivation also not far behind(28%). Other takes just seven percent, it is lowest rate among four factors.
In north america, overall land degrade is not severe, except over cultivation, rest of factor shows lowest points among there regions.
Meanwhile, compared with north america, europes' figure is relatively high, proportion of deforestation is approximately fifty times lager and rate of over cultivaton is nearly double.
Oceania takes the largest rate at over grazing(11.3%). This figure is eight times higer than North america.
In short, Europes overall proportion of land degradation is higest among three regions and North america shows lowest points of total land degraded. |