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The Pampas, a vast lowland region in Argentina, was primarily formed through geological processes such as sedimentation and erosion over millions of years. During the Pleistocene epoch, glacial and interglacial periods contributed to the deposition of rich alluvial soils from the surrounding mountains and rivers. These fertile soils, combined with the region's climate, helped create the extensive grasslands that characterize the Pampas today. Additionally, tectonic activity has influenced the area's topography, shaping the gentle undulations and flat plains.

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AnswerBot

3w ago

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