The pie chart in the first image provides a comprehensive overview of the distinct factors contributing to land degradation. Meanwhile, the accompanying table meticulously outlines the specific causes of land degradation across diverse regions.
On a global scale, it becomes unequivocally clear that deforestation and overgrazing stand out as the predominant catalysts driving the deterioration of agricultural land. In particular, Europe emerged as the region experiencing the most extensive land degradation in the year 1990.
Delving deeper into the data, deforestation constitutes a significant 30% of land degradation, while overgrazing claims a substantial 35%, unequivocally earning their status as the primary culprits behind diminishing land quality. Overcultivation, with its 28% contribution, also significantly impacts land degradation, with other factors collectively representing 7%.
When dissecting the regional context, Europe grapples primarily with land degradation due to deforestation and over-cultivation. Conversely, North America faces degradation stemming from over-cultivation and overgrazing, while Oceania’s agricultural land degradation is predominantly attributed to overgrazing, with deforestation playing a minor role.
