NCERT Exploring Society: India and Beyond (Grade 7, Part I) | Chapter 1: Geographical Diversity of India — End-of-Chapter Exercises
Key Terms — Quick Revision
Subcontinent
A large, distinct area of a continent. India gives its name to the Indian subcontinent, which it dominates geographically.
Archipelago
A group of islands, such as Lakshadweep (coral islands in the Arabian Sea) or the Andaman and Nicobar Islands (volcanic islands in the Bay of Bengal).
Peninsular Plateau
A large, elevated landmass surrounded by water on three sides. Southern India forms a peninsular plateau with the Arabian Sea, Bay of Bengal, and Indian Ocean.
Sundarbans
A UNESCO Heritage Site located in the delta of the Ganga and Brahmaputra rivers, home to the Royal Bengal Tiger and unique mangrove forests.
NCERT Textbook Exercises
1
What, in your opinion, are two important geographical features of India? Why do you think they are important?
L4 Analyse
Answer: Two important features are the Himalayas and the Northern Plains.
The Himalayas are important because they act as a natural barrier protecting India from cold Central Asian winds, influence the monsoon system that brings rainfall, and are the source of major rivers like the Ganga and Brahmaputra. The Northern Plains, formed by alluvial deposits of these rivers, are among the most fertile regions in the world, supporting intensive agriculture and a large population.
2
What do you think India might have looked like if the Himalayas did not exist?
L6 Create
Answer: Without the Himalayas, India would be dramatically different. Cold Central Asian winds would sweep across the subcontinent, making winters much harsher. The monsoon pattern would change significantly since the Himalayas block moisture-laden winds, forcing them to shed rain. Major rivers like the Ganga and Brahmaputra would not exist, meaning the fertile Northern Plains would not have formed. Agriculture, settlement patterns, and civilisational development would all have taken a very different path.
3
India has been called a ‘mini-continent’. Based on what you have read, why do you think this is so?
L4 Analyse
Answer: India is called a ‘mini-continent’ because it contains almost every type of geographical feature found across entire continents: the snow-capped Himalayas, vast plains, hot deserts (Thar), plateaus (Deccan), coastal regions, tropical islands, river deltas (Sundarbans), volcanic islands (Barren Island), coral reefs (Lakshadweep), and dense forests (Northeast hills). This extraordinary geographic diversity within one country mirrors the variety typically found across a whole continent.
4
Follow one of India’s big rivers from its source to the ocean. What are the different ways people might utilise this river along its journey?
L3 Apply
Answer: Taking the Ganga as an example:
Upper reaches (Himalayas): Hydroelectric power generation; adventure tourism (rafting). Plains: Irrigation for agriculture (wheat, rice, sugarcane); drinking water supply for cities like Varanasi and Kolkata; religious significance (bathing ghats, ceremonies). Lower reaches: Inland navigation and transport; fishing industry. Delta (Sundarbans): Supports unique mangrove ecosystem; fishing; eco-tourism; provides natural coastal protection.
5
Why is the southern part of India referred to as a peninsular plateau?
L2 Understand
Answer: The southern part of India is called a peninsular plateau because it is an elevated landmass (plateau) that is surrounded by water on three sides — the Arabian Sea on the west, the Bay of Bengal on the east, and the Indian Ocean to the south. A peninsula is defined as land jutting out into the sea, bordered by water on three sides, and the Deccan region fits this description perfectly.
6
Which UNESCO Heritage Site mentioned in this chapter did you find more interesting? Write a short paragraph.
L6 Create
Sample Answer: The Sundarbans is a fascinating UNESCO Heritage Site. It is located in the delta of the Ganga and Brahmaputra rivers, where rivers, sea, and land create a unique ecosystem. Half of it lies in India and the rest in Bangladesh. The dense mangrove forests are home to the Royal Bengal Tiger and many other species. What makes it particularly interesting is the way it represents the meeting point of freshwater and saltwater ecosystems, creating one of the most biodiverse regions on Earth.
7
Look at both physical and political maps of India. Identify where you are. Which physical feature describes your location?
L3 Apply
Guidance: This is a personal response question. Identify your location on both maps, then describe the nearby physical feature. For example, if you live in Delhi, you are on the Northern Plains formed by the Indo-Gangetic alluvial deposits. If in Mumbai, you are on the western coastal plain near the Arabian Sea. If in Shillong, you are in the northeastern hills of the Meghalaya Plateau.
8
Despite having such different regions, India remains one country. How has our geography helped unite people?
L4 Analyse
Answer: India’s geography has helped unite its people in several ways: (i) Rivers have served as lifelines connecting different regions through trade and cultural exchange. (ii) Trade routes across plains, mountain passes, and coastal paths have linked diverse communities for millennia. (iii) Monsoon system creates a shared agricultural rhythm across the country. (iv) Natural boundaries (Himalayas, oceans) create a defined geographical identity. (v) Interdependence — different regions producing different crops, minerals, and goods encourages exchange and mutual reliance, weaving a fabric of unity in diversity.
Revision — Competency-Based Questions
📚 CBQ: India’s Geographic Diversity
India extends from the snowy peaks of the Himalayas in the north to the tropical islands in the south. The northern plains are watered by major rivers originating in the mountains. The Deccan Plateau dominates southern India, flanked by coastal plains on either side. Island groups in both the Arabian Sea and Bay of Bengal add to India’s diversity. These features have shaped civilisation, culture, economy, and life across the subcontinent.
Q1. How do the Lakshadweep and Andaman & Nicobar islands differ in their geographical origin?
L2 Understand
Answer: Lakshadweep islands in the Arabian Sea are made of coral — formed by accumulation of coral reef deposits. The Andaman and Nicobar Islands in the Bay of Bengal are volcanic in origin, comprising over 500 islands. Barren Island in the Andaman group is India’s only active volcano.
Q2. Why are India’s northern plains among the most densely populated regions?
L3 Apply
Answer: The northern plains are densely populated because they are formed by fertile alluvial soil deposited by the Himalayan river systems (Indus, Ganga, Brahmaputra). This makes them ideal for agriculture. The flat terrain also facilitates transport, trade, and urban development. Abundant water supply from rivers supports both farming and daily life.
Q3. Analyse how the Himalayas influence India’s climate and agriculture.
L4 Analyse
Answer: The Himalayas act as a climatic barrier, blocking cold Central Asian winds from entering India and trapping monsoon moisture-laden winds, forcing them to release rain over the subcontinent. This creates the monsoon cycle that is the backbone of Indian agriculture. Himalayan rivers provide year-round water for irrigation. The mountains also create diverse climatic zones at different altitudes, supporting varied crops from tropical fruits in the foothills to temperate apples and saffron at higher elevations.
Q4. Imagine you are a travel guide. Create a brief tour itinerary showcasing India’s geographic diversity.
L6 Create
Sample itinerary: Day 1-2: Himalayas (Uttarakhand) — snow-capped peaks, river valleys, terrace farming. Day 3-4: Northern Plains (Varanasi) — fertile land, Ganga riverfront, cultural heritage. Day 5: Thar Desert (Rajasthan) — sand dunes, unique desert wildlife, traditional water conservation. Day 6-7: Western Ghats (Kerala) — tropical forests, backwaters, biodiversity hotspot. Day 8: Sundarbans (West Bengal) — mangrove delta, Royal Bengal Tigers. Day 9-10: Andaman Islands — volcanic islands, coral reefs, pristine beaches, Cellular Jail history.
⚙ Variety Question Block
True / False
1. Lakshadweep islands are volcanic in origin.
False
Correction: Lakshadweep islands are made of coral, not volcanic rock. The Andaman and Nicobar Islands are volcanic in origin.
2. The Sundarbans are a UNESCO Heritage Site located in the delta of the Ganga and Brahmaputra.
True
3. Barren Island in Lakshadweep is India’s only active volcano.
False
Correction: Barren Island is located in the Andaman and Nicobar Islands, not Lakshadweep.
4. The southern part of India is called a peninsular plateau because it is surrounded by water on three sides.
True
Match the Following
Himalayas
→
Coral islands
Thar
→
Mangrove forest
Lakshadweep
→
Snow-capped peaks
Sundarbans
→
Desert
Correct matching: Himalayas → Snow-capped peaks Thar → Desert Lakshadweep → Coral islands Sundarbans → Mangrove forest
Creative / Open-Ended
If you could visit any one geographic region of India studied in this chapter, which would you choose and why? Write 3-4 sentences explaining what you would like to explore there and what makes it unique.
Review All Parts — Chapter 1: Geographical Diversity of India
What are the important questions in NCERT Class 7 Geography Chapter 1?
NCERT Class 7 Geography Chapter 1 includes multiple-choice questions, short answer questions, long answer questions, and competency-based questions (CBQ). Students should focus on key concepts, definitions, and application-based reasoning from the chapter for thorough exam preparation.
How to prepare for Class 7 Geography Chapter 1 board exam?
To prepare effectively for Class 7 Geography Chapter 1, read the NCERT textbook carefully, understand key definitions and concepts, practise all exercise questions, attempt CBQ-style questions for higher-order thinking, and revise diagrams, timelines, or data tables from the chapter.
What is the marking scheme for Class 7 Geography in CBSE?
The CBSE marking scheme for Class 7 Geography typically includes 1-mark MCQs, 3-mark short answer questions, and 5-mark long answer questions. Competency-based questions (CBQ) involving case studies and data interpretation are also included as per NEP 2020 guidelines.
Are NCERT exercises sufficient for Class 7 Geography exams?
NCERT exercises form the foundation for Class 7 Geography exams. Most CBSE board questions are directly or indirectly based on NCERT content. Practising all in-text and end-of-chapter questions along with CBQ-format practice ensures comprehensive preparation.
What types of questions come from Chapter 1 in Class 7 Geography?
Chapter 1 of Class 7 Geography typically features objective-type MCQs, assertion-reason questions, short descriptive answers, map-based or diagram questions, and case-study based CBQ questions testing analysis and evaluation skills.
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