two causes of desertification
{"Image DocumentName": "Desertification Desertification is an expansion of arid conditions into a non-arid environment. Major causes of desertification include.", "Image ImageDescription": "Overgrazing & poor grazing management. Cultivation of marginal lands. Destruction of vegetation in arid regions. Incorrect irrigation practices leading to salinization.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}