Physical Features of India

🎯 Learning Objective

Learn India's six physical divisions, the Himalayan ranges and the key peaks.

💡 Concept

• India has six main physical divisions: the Himalayas, the Northern Plains, the Peninsular Plateau, the Indian (Thar) Desert, the Coastal Plains and the Islands.
• The Himalayas are young fold mountains with three parallel ranges: Himadri (Greater Himalayas, the highest), Himachal (Lesser Himalayas) and Shivalik (Outer Himalayas, the youngest).
• Kanchenjunga (8,586 m, in Sikkim) is the highest mountain peak wholly within India; Mount Everest is the highest in the world but lies in Nepal.
• The Northern Plains are formed by alluvium from the Indus, Ganga and Brahmaputra; the new fertile alluvium is called Khadar and the old is Bhangar.
• The Peninsular Plateau is the oldest landmass in India and is bordered by the Western Ghats (Sahyadri) and the Eastern Ghats.
• The Western Ghats are higher and continuous; Anamudi (Kerala) is the highest peak of South/Peninsular India.
• The Aravalli Range in Rajasthan is one of the oldest fold mountain ranges; its highest peak is Guru Shikhar (Mount Abu).
• The islands are the Andaman & Nicobar (in the Bay of Bengal, with India's only active volcano, Barren Island) and Lakshadweep (coral islands in the Arabian Sea).

✏️ Easy Example

Q. Which is the highest mountain peak located entirely within India?

1. Mount Everest is highest in the world but lies in Nepal
2. Within India, Kanchenjunga (Sikkim) is the highest peak

Answer: Kanchenjunga

🇮🇳 Real-Life Example

Knowing the Himalayan ranges and the highest peaks helps in exams and in understanding news about the border, tourism and hill stations like Shimla and Darjeeling (in the Lesser Himalayas).

📝 Exam-Level Example

Q. The youngest of the three main Himalayan ranges is which one?

1. Himadri is the highest, Himachal is the middle range
2. The Shivalik is the outermost and youngest

Answer: Shivalik

📝 Exam-Level Example

Q. Which is the highest peak of Peninsular (South) India?

1. It lies in the Western Ghats in Kerala
2. It is Anamudi

Answer: Anamudi

🪄 Memory Trick

Himalayan ranges high-to-low — 'Himadri, Himachal, Shivalik' (greatest to youngest, north to south).

⚠️ Common Mistakes

• ❌ Calling Mount Everest India's highest peak — it is in Nepal; Kanchenjunga is India's highest.
• ❌ Confusing the Western Ghats (higher, continuous) with the Eastern Ghats (lower, broken by rivers).

🏆 Exam Tips

• ✅ Khadar = new/fertile alluvium; Bhangar = old alluvium — a common one-mark pair.
• ✅ Aravallis (Rajasthan) are among the oldest ranges; the Himalayas are young fold mountains.

📌 Summary

• Six divisions: Himalayas, Northern Plains, Plateau, Desert, Coastal Plains, Islands
• Himalayan ranges: Himadri > Himachal > Shivalik
• Kanchenjunga = highest peak within India; Anamudi = highest in the south
• Andaman & Nicobar has Barren Island, India's only active volcano