Chapter 7: Lifelines of National Economy Long Questions | geography Class 10 CBSE

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Chapter 7: Lifelines of National Economy Long Questions | geography Class 10 CBSE | ByteNotes.in

Long Answer

Hard difficulty • Structured explanation

Hard

Question 1

Long Form

Analyse how physiographic factors have influenced the distribution of the railway network in India, with reference to specific regions.

The northern plains, with vast level land, high population density and rich agricultural resources, provided the most favourable conditions for railway expansion, though wide rivers required bridge construction.
The peninsular plateau required railway tracks to be laid through low hills, gaps or tunnels, making construction costlier and slower than in the plains.
The Himalayan regions are highly unfavourable due to high relief, sparse population and lack of economic opportunities, resulting in minimal railway presence.
Sandy plains of western Rajasthan, swamps of Gujarat, forested tracks of Madhya Pradesh, Chhattisgarh, Odisha and Jharkhand also posed significant engineering and economic challenges to railway expansion.
The Konkan Railway overcame the barrier of the Sahyadri ranges by traversing through gaps and passes, though it continues to face problems like track sinking and landslides in some sections.

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Long Answer

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Medium

Question 2

Long Form

Compare road transport and rail transport in India in terms of cost, suitability and coverage.

Road construction costs are much lower than railway lines, making roads more feasible for connecting remote, hilly or undulating terrain; railways require heavy capital investment in tracks, bridges and tunnels.
Road transport is more economical and suitable for moving small quantities of goods or a few passengers over short distances, whereas railways are best for bulk goods and large passenger volumes over long distances.
Roads provide door-to-door service, eliminating the need for loading and unloading at terminals, while railways require goods to be brought to and from stations, adding to logistics costs.
Railways are the principal mode for long-distance freight and can carry much heavier loads at lower per-unit cost, making them more efficient for industrial and agricultural bulk goods movement.
Roads serve as feeders to railways, airports and seaports, integrating the national transport system, while railways bind economic life across regions and act as a great integrating force for over 150 years.

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Long Answer

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Hard

Question 3

Long Form

Examine the three major pipeline networks in India, their routes and the commodities they transport.

The first network runs from oil fields in Upper Assam to Kanpur via Guwahati, Barauni and Prayagraj, with branches from Barauni to Haldia, Rajbandh to Maurigram and Guwahati to Siliguri, carrying crude oil and petroleum products.
The second network extends from Salaya in Gujarat to Jalandhar in Punjab via Viramgam, Mathura, Delhi and Sonipat, with branches to Koyali near Vadodara and Chakshu, transporting crude oil refined at inland refineries.
The third is the Hazira-Vijaipur-Jagdishpur (HVJ) pipeline, originally 1,700 km, which linked Mumbai High and Bassein gas fields to fertilizer, power and industrial complexes in western and northern India.
Pipelines make it possible to locate inland refineries such as Barauni, Mathura and Panipat and gas-based fertilizer plants far from the coast, which would otherwise be economically unviable.
India's gas pipeline infrastructure has expanded from the original 1,700 km to 18,500 km of cross-country pipelines, reflecting the growing strategic importance of this transport mode for energy security.

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Long Answer

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Medium

Question 4

Long Form

Discuss the role of major ports along the west coast of India in facilitating international trade.

Deendayal Port (Kandla) in Kuchchh, a tidal port, was developed after Independence to replace the lost Karachi port and serves the productive hinterland of Punjab, Haryana, Rajasthan and Gujarat.
Mumbai is India's biggest port with a spacious, naturally well-sheltered harbour and handles the largest volume of trade; the Jawaharlal Nehru Port was added as a hub to decongest it.
Mormugao port in Goa is the premier iron ore exporting port, accounting for about fifty per cent of India's iron ore exports.
New Mangalore port in Karnataka caters to the export of iron ore concentrates from the Kudremukh mines, serving a vital minerals export function.
Cochin port, at the entrance of a lagoon with a natural harbour, is the extreme south-western port of India and handles diverse cargoes catering to the trade needs of Kerala and beyond.

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Long Answer

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Medium

Question 5

Long Form

Evaluate the importance of mass communication in India with reference to postal services, radio, television and film.

India has the largest postal network in the world, handling parcels and personal communications; six mail channels including Rajdhani, Metro and Green Channels ensure quick delivery in large cities.
All India Radio (Akashwani) broadcasts in national, regional and local languages for various categories of people across the country, promoting information dissemination to even remote areas.
Doordarshan, one of the largest terrestrial television networks in the world, broadcasts entertainment, educational and sports programmes for people of all age groups.
India publishes newspapers in about 100 languages and dialects, with Hindi having the largest circulation followed by English and Urdu, reflecting the country's linguistic diversity in media.
India is the largest producer of feature films in the world, with the Central Board of Film Certification overseeing both Indian and foreign films, making cinema a powerful medium of cultural communication and national outreach.

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Long Answer

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Hard

Question 6

Long Form

Analyse how international trade acts as an economic barometer and examine the changing pattern of India's exports and imports.

International trade advancement is considered an economic barometer because it reflects a country's productive capacity, global competitiveness and economic prosperity; no country can survive without it due to uneven resource distribution.
India's major exports include gems and jewellery, chemicals and related products, agriculture and allied products, which reflect the country's strengths in skilled manufacturing and agricultural production.
India's major imports include petroleum crude and products, gems and jewellery (re-export), chemicals, base metals, electronics and machinery, indicating dependence on energy and capital goods from abroad.
India has emerged as a global software giant, earning large foreign exchange through IT exports, reflecting a significant shift from primary commodity trade to high-value service exports.
India maintains trade relations with all major trading blocs and geographical regions of the world, and the balance of trade determines whether the trade position is favourable (exports exceed imports) or unfavourable (imports exceed exports).

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Long Answer

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Medium

Question 7

Long Form

Examine the classification of roads in India and explain the role of each category in national connectivity.

Golden Quadrilateral Super Highways are six-lane expressways implemented by NHAI linking Delhi, Kolkata, Chennai and Mumbai, designed to reduce travel time between mega cities; the North-South and East-West corridors extend this network from Srinagar to Kanniyakumari and Silchar to Porbandar.
National Highways are the primary road systems linking extreme parts of the country; major ones run in north-south and east-west directions and form the backbone of inter-state road connectivity.
State Highways connect state capitals with different district headquarters, enabling administrative and commercial movement within each state.
District Roads link district headquarters with other places within the district, while other roads (rural roads) connect villages to towns, with the Pradhan Mantri Grameen Sadak Yojana ensuring all-season connectivity to every village.
Border Roads, constructed and maintained by the Border Roads Organisation since 1960, provide strategic connectivity in northern and north-eastern border areas, improving accessibility and aiding economic development in difficult terrains.

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Long Answer

Hard difficulty • Structured explanation

Hard

Question 8

Long Form

Discuss the significance of the National Waterways Act, 2016 and the role of inland waterways in India's transport system.

The National Waterways Act, 2016 declared 111 inland waterways (including 5 already declared) as National Waterways to create a wide waterway network and promote inland water transport as an economical, environment-friendly supplement to rail and road.
Waterways are the cheapest mode of transport and most suitable for heavy and bulky goods; they are fuel-efficient and environment-friendly, making them strategically important for sustainable logistics.
The five original National Waterways include the Ganga (1,620 km), Brahmaputra (891 km), West Coast Canal in Kerala (205 km), Godavari-Krishna stretches (1,078 km) and Brahmani-Mahanadi delta channels (588 km).
Other significant inland waterways include Mandavi, Zuari and Cumberjua rivers, the Sunderbans, Barak river and backwaters of Kerala, which carry substantial transportation loads.
India has 14,500 km of inland navigation waterways and with 95% of trade by volume moving through sea routes, the development of waterways is critical for reducing logistics costs and environmental impact.

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Long Answer

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Medium

Question 9

Long Form

Evaluate the role of tourism as a trade in India's economy and examine the types of tourism and government initiatives to promote it.

Tourism is a significant foreign exchange earner for India; foreign tourists visit for heritage, eco, adventure, cultural, medical and business tourism, generating income and creating employment across sectors.
Tourism promotes national integration by bringing people from different states and countries together, and supports local handicrafts, cultural pursuits and traditional art forms.
Government schemes like Swadesh Darshan 2.0, PRASHAD (Pilgrimage Rejuvenation and Spiritual Heritage Augmentation Drive), Vibrant Village Programme and Paryatan Mitra have been launched to develop diverse tourism circuits.
Tourism helps build international understanding of India's culture and heritage, enhancing India's soft power globally and supporting diplomatic and trade relationships.
There is vast potential for tourism development across all parts of India; the government is actively promoting different tourism types for this upcoming industry, with infrastructure development and global branding playing key roles.

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Long Answer

Medium difficulty • Structured explanation

Medium

Question 10

Long Form

How do transport and communication together act as lifelines of the national economy? Illustrate with examples from the chapter.

The pace of development of a country depends on both production of goods and services and their efficient movement over space; without transport, goods cannot reach consumers from supply locations to demand locations.
Transport enables trade from local to international levels — roads carry goods to railway stations, railways move them across states and ships transport them overseas — creating an integrated supply chain.
Communication systems like the postal network, telecom, radio, television and the internet complement transport by disseminating information, coordinating trade and enabling remote areas to participate in the national economy.
The Digital India programme, telecom expansion to villages through STD coverage and Doordarshan's broadcasts ensure that even remote communities are connected to markets, government services and information.
Together, a dense and efficient network of transport and communication is a prerequisite for local, national and global trade — their absence would isolate regions, reduce economic activity and hamper development.

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Chapter sections

Chapter 7: Lifelines of National Economy | Long Questions

Analyse how physiographic factors have influenced the distribution of the railway network in India, with reference to specific regions.

Compare road transport and rail transport in India in terms of cost, suitability and coverage.

Examine the three major pipeline networks in India, their routes and the commodities they transport.

Discuss the role of major ports along the west coast of India in facilitating international trade.

Evaluate the importance of mass communication in India with reference to postal services, radio, television and film.

Analyse how international trade acts as an economic barometer and examine the changing pattern of India's exports and imports.

Examine the classification of roads in India and explain the role of each category in national connectivity.

Discuss the significance of the National Waterways Act, 2016 and the role of inland waterways in India's transport system.

Evaluate the role of tourism as a trade in India's economy and examine the types of tourism and government initiatives to promote it.

How do transport and communication together act as lifelines of the national economy? Illustrate with examples from the chapter.

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