Overgrazing

The event that grazing? reaches unsustainable proportions, which might cause desertification and erosion.

See the following countries:

 Afghanistan/Geography
 Algeria/Geography
 Andorra/Geography
 Bolivia/Geography
 Botswana/Geography
 Burkina Faso/Geography
 Burundi/Geography
 Cameroon/Geography
 Cape Verde/Geography
 Eritrea/Geography
 Ethiopia/Geography
 Ghana/Geography
 Guinea-Bissau/Geography
 India/Geography
 Iran/Geography
 Jordan/Geography