India's geography includes some of the world's oldest rock formations. The question of which is the oldest mountain range is important for UPSC, SSC, and school exams.
The Aravalli Range acts as a critical climatic barrier — preventing the Thar Desert from expanding eastward. Its degradation has contributed to desertification in parts of Rajasthan and Haryana.
The Aravalli Range is the oldest mountain range in India.
The Aravallis are among the oldest fold mountains in the world — they are so ancient and weathered that they are now more hills than mountains.
The Aravalli Range was formed during the Precambrian Era — before the Himalayan mountains even existed. The Himalayas are relatively young (formed ~50 million years ago when the Indian plate collided with the Eurasian plate). The Aravallis are remnants of mountains that existed before the continents took their current form.
The **Himalayas** are India's youngest mountains — formed approximately 40–50 million years ago by the collision of the Indian and Eurasian tectonic plates.
The Javadi Hills (Geography of South India)
Learn about the massive Javadi Hills located in Tamil Nadu. Understand their geographical connection to the Eastern Ghats, sandalwood forests, and local tribes.
What is Jhum Cultivation?
Learn what Jhum cultivation (shifting cultivation) is. Understand why tribal communities slash and burn forests, and why it is harmful to the environment.
ज्वार-भाटा (Jwar Bhata) क्या है? कारण और प्रकार
जानें समुद्र में ज्वार-भाटा (Tides) क्या होता है। चंद्रमा और सूर्य के गुरुत्वाकर्षण बल के कारण आने वाले उच्च ज्वार (Spring Tide) और निम्न ज्वार (Neap Tide) की पूरी जानकारी।
Kaiga and Kakrapar Nuclear Power Plants
Learn the locations of the Kaiga and Kakrapar Nuclear Power Plants in India. Essential Geography map pointing facts for Class 10.
Kareng Ghar (Talatal Ghar) — Ahom Palace, Sibasagar, Assam
Kareng Ghar (Talatal Ghar) in Sibasagar, Assam is the largest Ahom palace, built by Ahom king Rajeswar Singha in the 18th century. It has underground tunnels and is protected by ASI.
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