| Land degradation is a human induced or natural process which negatively affects the capacity of land to function effectively within an ecosystem. Desertification is land degradation occurring in arid, semiarid and dry subhumid areas of the world. |
| •owl:Thing |
| •SpatioTemporalThing |
| •Perdurant |
| •Event |
| •Phenomenon |
| •EcologicalPhenomenon |
| •LandDegradation |