How long has desertification affected humanity

The process of desertification presents a serious impact on the well-being and health of the people living

in the areas affected by droughts and land degradation

on an unprecedented global scale. The worst situations

can be found in Africa, which is threatened because the

land degradation processes affect about 46 percent of

the whole continent and create a health risk to people

living in the regions far beyond the affected areas.

Explanation: