The Aravalli Range: Ancient Mountains Facing a Modern Threat
The Aravalli Range: Ancient Mountains Facing a Modern Threat The Aravalli Range is one of the oldest mountain chains in the world, formed around three billion years ago . These hills are so ancient that they existed long before the Indian subcontinent took its present shape. While the Himalayas are known for their great height, the Aravallis are far older. Scientists often describe them as the “grandfather” of the Himalayas. The range stretches for about 692 kilometres across Gujarat, Rajasthan, Haryana and Delhi . Nearly 80 per cent of the Aravallis lie in Rajasthan. In Delhi, well-known places such as Jawaharlal Nehru University and Rashtrapati Bhavan are located on Aravalli hills. The highest peak, Guru Shikhar in Rajasthan, rises to 1,722 metres . Despite their modest height, the Aravallis play a vital role in keeping North India liveable. They act as a natural barrier that slows the spread of the Thar Desert towards Delhi, Haryana and western Uttar Pradesh. Their ro...