The Aravalli Hills, one of the oldest mountain ranges in the world, are rapidly disappearing,not only due to illegal mining, deforestation, and urban expansion, but also because a large portion of these hills (nearly 90%) are not officially recognized as “mountains” based on height criteria. This technical classification loophole allows them to be excluded from strict environmental protection laws, making it easier for authorities and developers to permit their cutting and leveling., As a result, large parts of the Aravallis are being cleared for construction, real estate, and resource extraction. This destruction is weakening their role as a natural barrier against the spread of the Thar Desert, while also increasing pollution and reducing groundwater levels in nearby regions like Delhi and Gurugram., If this continues, the gradual erasure of the Aravalli Hills will lead to severe environmental imbalance, climate risks, and long-term harm to both nature and human life.