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CBSE • Class 6 • Social Science • Ch 16

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Our Country – India (Geography)

In CBSE Class 6 Geography, "Our Country – India" details India's geography: locational setting (area 3.28 million sq km, $8^\circ 4'\text{N}$ to $37^\circ 6'\text{N}$ latitude, $68^\circ 7'\text{E}$ to $97^\circ 25'\text{E}$ longitude), 7 neighboring countries, political divisions (28 states, 8 Union Territories), and major physical divisions: The Great Himalayas (Himadri, Himachal, Shiwalik), Northern Indian Plains (Indus-Ganga-Brahmaputra), Great Indian Desert (Thar), Peninsular Plateau (Aravalli, Vindhyas, Satpura, Western & Eastern Ghats), Coastal Plains, and Island groups (Lakshadweep, Andaman & Nicobar).

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🏔️ Have You Ever Wondered?

How does India span from the snow-clad peaks of the Himalayas to the tropical coral reefs of the Indian Ocean within a single country?

India is a magnificent subcontinent of geographical wonders! Explore its northern snows, river plains, golden deserts, ancient plateaus, and ocean coastlines.

Why This Chapter Matters

Before You Begin (Prerequisites)

Map of India
Basic cardinal directions

What You Will Learn (Core Objectives)

State India's locational extent (3.28 million sq km, 3,214 km N-S, 2,933 km E-W).
List India's 7 land neighbors: Pakistan, Afghanistan, China, Nepal, Bhutan, Myanmar, Bangladesh.
Describe the 3 parallel ranges of the Himalayas: Himadri, Himachal, Shiwalik.
Differentiate Western Ghats (continuous) from Eastern Ghats (discontinuous).
Contrast Lakshadweep (coral islands in Arabian Sea) with Andaman and Nicobar (volcanic islands in Bay of Bengal).

Chapter Roadmap & Progression

1 1. Locational Setting & Political D...

2 2. Physical Divisions: Mountains, P...

3 3. The Peninsular Plateau, Coasts &...

Complete Concept Guide (100% Curriculum Coverage)

1. Locational Setting & Political Divisions

India has an area of 3.28 million sq. km. Extent: 3,214 km from Kashmir to Kanyakumari (North-South) and 2,933 km from Arunachal Pradesh to Kuchchh (East-West).

Latitudinal Extent: $8^\circ 4'\text{ N}$ to $37^\circ 6'\text{ N}$.
Longitudinal Extent: $68^\circ 7'\text{ E}$ to $97^\circ 25'\text{ E}$.
The Tropic of Cancer ($23\frac{1}{2}^\circ\text{ N}$) passes almost halfway through the country.
7 Land Neighbors: Pakistan, Afghanistan (northwest); China, Nepal, Bhutan (north); Myanmar, Bangladesh (east). Maritime neighbors: Sri Lanka (separated by Palk Strait) and Maldives.
Administrative units: 28 States and 8 Union Territories (capital: New Delhi). Rajasthan is largest state by area; Goa is smallest.

2. Physical Divisions: Mountains, Plains & Desert

The Himalayas ("Abode of Snow"): Three parallel ranges:
1. Great Himalaya / Himadri: Northernmost, highest continuous peaks with glaciers.
2. Middle Himalaya / Himachal: Famous hill stations.
3. Shiwalik: Southernmost, youngest foothills.
Northern Indian Plains: Located south of the Himalayas, formed by fertile alluvial deposits of the Indus, Ganga, Brahmaputra and their tributaries. Densely populated agricultural heartland.
The Great Indian Desert (Thar): Dry, hot, sandy stretch in western Rajasthan with very sparse vegetation.

3. The Peninsular Plateau, Coasts & Islands

Peninsular Plateau: Triangular tableland of ancient crystalline rocks rich in coal and iron ore. Bounded by Aravalli hills (oldest range in the world), Vindhyas, and Satpuras. Rivers Narmada and Tapi flow west into the Arabian Sea through rift valleys.
Western Ghats (Sahyadri): Continuous mountain wall along the western edge.
Eastern Ghats: Discontinuous, eroded hills along the eastern edge; major east-flowing rivers (Mahanadi, Godavari, Krishna, Kaveri) drain into the Bay of Bengal, forming fertile deltas (e.g. Sunderban delta).
Islands:
- Lakshadweep Islands: Coral islands located in the Arabian Sea off Kerala coast.
- Andaman and Nicobar Islands: Submerged volcanic mountain chain in the Bay of Bengal.

Key Historical Terms, Chronology & Administrative Principles

India Dimensions

$$\text{Area} = 3.28\times 10^6\text{ km}^2, \quad \text{N-S} = 3,214\text{ km}, \quad \text{E-W} = 2,933\text{ km}$$

Key geographical parameters of India.

Conceptual Solved Examples & Case Studies

Example 1

Name the two west-flowing rivers in India that drain into the Arabian Sea.

Step-by-Step Solution:

The Narmada and Tapi rivers. They flow through rift valleys between the Vindhya and Satpura ranges and drain westwards into the Arabian Sea.

Common Misconceptions & Examiner Traps

Common Misconception

Confusing the Western Ghats with the Eastern Ghats.

Scientific Reality & Correction

Western Ghats are continuous and higher in elevation; Eastern Ghats are discontinuous, broken, and eroded by major east-flowing rivers.

Visual Learning & Conceptual Map

Physical Divisions of India

Geomorphological Zones of the Indian Subcontinent

Himalayas

Himadri, Himachal, Shiwalik.

Northern Plains

Ganga-Brahmaputra alluvium.

Peninsular Plateau

Mineral-rich triangular tableland.

Coastal Plains

Western & Eastern coastal belts.

Islands

Lakshadweep & Andaman/Nicobar.

Chapter Summary & 10 Key Takeaways

Takeaway 1

India spans 3.28 million sq km with 28 States and 8 Union Territories.

Takeaway 2

Physical divisions: Himalayas, Northern Plains, Thar Desert, Peninsular Plateau, Coasts, Islands.

Takeaway 3

Narmada and Tapi flow west; Godavari, Krishna, Kaveri, Ganga drain east into Bay of Bengal.

Check Your Understanding (Diagnostic Practice Questions)

Diagnostic questions testing core conceptual clarity. Answers are hidden initially — solve each problem first, then click to reveal the step-by-step verified solution.

What is the Sunderban Delta, and which rivers form it?

Reveal Answer & Explanation

Answer: The Sunderban Delta is the world's largest and fastest-growing mangrove delta, formed where the Ganga and Brahmaputra rivers drain into the Bay of Bengal.
World's largest mangrove delta.

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