Assertion: desertification | /r/HasProperty | natural
Facets:
Source sentences:
text: 16.4 Desertification: Natural and Human Induced
text: Desertification is Primarily the result of Atmospheric Aerosols : Both Natural and Human Introduced ; Desertification is Furthered by Exploitation and Mismanagement of Land Resources.
text: Desertification is a natural process that would normally take place over thousands, or even tens of thousands of years in normal evolutionary time frames.