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Desertification: A Global Crisis and Its Impact on India with Special Focus on Rajasthan and Gujarat

Introduction Desertification, often misunderstood as the spread of deserts, is in fact a process of land degradation in arid, semi-arid, and dry sub-humid areas due to various factors including climatic variations and human activities. It reduces the productive capacity of land, leading to a loss of biodiversity, livelihood, and economic security. Globally, over 24% of…

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Landforms Formed by Wind Erosion and Deposition

Wind is one of the most powerful natural forces that shape the Earth’s surface, especially in arid and semi-arid regions. Wind erosion and deposition create a variety of unique landforms that contribute to the dynamic nature of desert landscapes. These landforms result from the processes of deflation, abrasion, and sediment transport. The following sections explore…

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