Assertion: desertification | /r/HasProperty | reduction
Facets:
value: in the productivity of the land
type: OTHER
value: in dryland productivity
type: OTHER
Source sentences:
text: Desertification in the CCD context is a reduction in dryland productivity mainly due to human impact, not to climate change.
text: Scientists are beginning to say that desertification is a reduction in the productivity of the land that is not reversible.