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How did erosion shape the valleys and hills of the Telangana Plateau?

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Map highlighting the Indian state of Telangana in orange, with its capital Hyderabad marked, set within the broader context of India and neighboring countries in South Asia. Surrounding countries and bodies of water, such as the Arabian Sea and Bay of Bengal, are also labeled. — Telangana Telangana.

The Telangana Plateau is characterized by a nearly fully eroded peneplain, a landscape shaped by long-term geological weathering and denudation. This extensive erosion has transformed the region's ancient Precambrian gneiss bedrock into a distinct topography marked by undulations and almost completely graded valleys.12

As a result of these erosional processes, the plateau features isolated hills and a variety of landforms known as monadnocks, which include hill groups, tors, and arrangements of massive boulders. The valleys created by this process are typically characterized by red sandy soil, though black soil is also present in certain areas. The overall landscape slopes downward from the higher elevations in the west and southwest toward the east and northeast, where it eventually meets the Ghats ranges.12