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07 Jun 2025
GS Paper 2
Geography & Economy
Day 9: What is the physiography of the Peninsular Plateau of India? (50 words)
Approach:
- Start with a brief introduction that provides the essence of the topic.
- In points mention formation, composition, divisions, and physical features.
- Conclude suitably.
Introduction:
The Peninsular Plateau of India is one of the oldest and most distinct physical features of the country. It is formed from the breaking and drifting of the Gondwana land. This plateau consists of ancient rocks and is an important geological region in India.
Body:
- Formation: The Peninsular Plateau was formed from the breakup of the Gondwana land, making it one of India’s oldest landmasses.
- Composition: It is primarily composed of ancient crystalline, igneous, and metamorphic rocks.
- Divisions:
- Central Highlands: Located north of the Narmada River, covering regions like the Malwa Plateau.
- Deccan Plateau: A triangular landmass situated south of the Narmada River.
- Physical Features:
- The plateau features broad, shallow valleys and rounded hills such as the Vindhyas and Kaimur Hills.
- A significant feature is the Deccan Trap, a black soil region formed from volcanic rocks.
- The Western and Eastern Ghats, part of the Deccan Plateau, are recognized as global biodiversity hotspots.
Conclusion:
The Peninsular Plateau is an ancient landmass with unique geological and biological features, playing a crucial role in India’s topography and biodiversity, especially through the Deccan Plateau and the Ghats.
