Transport and Communication Class 12 NCERT Solutions 2026-27

The NCERT Solutions for Class 12 Geography Chapter 7 Transport and Communication cover all 3 textbook exercise questions, aligned to the 2026-27 CBSE syllabus. Every answer is in plain English with named schemes, NCERT data and the exact detail CBSE examiners reward.

• 3 NCERT exercise questions (MCQs, 30-word and 150-word answers), each with a plain-language solution plus an Expert's Solution.
• Full coverage of road, rail, water, air and pipeline transport, plus radio, television, satellite and internet communication.
• Free downloadable PDF, ready to print, paired with notes and handwritten notes on the same chapter.

Every answer here is written by Geography subject experts, mapped to the 2026-27 NCERT India - People and Economy textbook and cross-checked against recent CBSE board and CUET Geography question patterns.

What the NCERT Solutions for Class 12 Geography Chapter 7 Cover

This chapter asks how goods, people and ideas move across a country the size of India. The NCERT textbook splits it across five thematic blocks, listed below.

• Land transport: road networks (National Highways, the Golden Quadrilateral), railways (17 zones, metros, Konkan Railway) and pipelines (HBJ gas, Naharkatiya-Barauni oil).
• Water transport: inland waterways (NW-1 on the Ganga, NW-2 on the Brahmaputra) and oceanic shipping through India's 13 major ports.
• Air transport: domestic and international airlines, key hubs and connectivity to remote areas.
• Personal communication: postal services, telephone networks and the internet.
• Mass communication: All India Radio (Akashvani), Doordarshan and satellite systems (INSAT, IRS).

Exercise-wise Breakdown of Transport and Communication Class 12 NCERT Solutions

Chapter 7 has 3 end-of-chapter exercise questions covering MCQs, short answers and long answers. The table below maps each to its topic, answer style and typical marks.

Questions Q3(i) to Q3(iii) carry the most marks and are the most frequently tested long answers. Road and railway questions appear almost every alternate year.

Transport in India: Key Concepts and Modes Explained

The NCERT chapter organises India's transport into five modes: road, rail, water, air and pipeline. What each mode carries and which schemes shape it are the core of this chapter.

Road Transport

India has about 62.16 lakh km of road length, one of the world's largest networks. Roads carry roughly 85 per cent of passenger and 70 per cent of freight traffic, making road the dominant mode. Roads are classified by who builds and maintains them:

• National Highways: maintained by the Centre through NHAI (set up 1995). About 1,36,440 km, carrying 40 per cent of road traffic on just 2 per cent of the length.
• State Highways: connect state capitals to district headquarters; about 1,76,818 km.
• District Roads: link district headquarters to towns and villages.
• Rural Roads: about 80 per cent of total road length; the PMGSY has improved rural connectivity.

The National Highways Development Project includes the Golden Quadrilateral (5,846 km, linking Delhi, Mumbai, Chennai and Kolkata) and the North-South and East-West Corridors (Srinagar to Kanniyakumari, Silchar to Porbandar).

Water Transport

National Waterway No. 1 (NW-1) on the Ganga between Haldia and Prayagraj (about 1,620 km) is the longest declared inland waterway. NW-2 runs along the Brahmaputra (Sadiya-Dhubri, 891 km) and NW-3 along the West Coast Canal (Kottapuram-Kollam, 168 km). For oceanic trade, India's 13 major ports (Mumbai, Nhava Sheva, Chennai, Kolkata, Visakhapatnam, Kandla, Cochin) handle most international cargo; the Sagarmala programme modernises them.

Air Transport and Pipeline Transport

Air transport is the fastest, used mainly for passengers, perishables and high-value cargo, with hubs at Delhi, Mumbai, Bengaluru, Hyderabad and Chennai. The UDAN scheme has extended it to smaller cities.

Pipelines are the cheapest mode for crude oil, petroleum products and gas over long distances. The Naharkatiya-Barauni oil pipeline (1,157 km) and the Hazira-Bijapur-Jagdishpur (HBJ) gas pipeline (1,700 km) are the two examples the NCERT cites.

Indian Railways: Development and Importance

Indian Railways is one of the most-tested topics in this chapter. The NCERT text covers both the historical timeline and the modern organisation.

Indian Railways is organised into 17 zones, each headed by a General Manager, with about 70,000 km of track. Its importance has five dimensions: largest civilian employer, backbone of bulk freight (coal, iron ore, food grains), cheap mass passenger movement, driver of national integration, and a strategic asset for troop movement and disaster relief.

Communication Systems in India: Radio, Television and Internet

The chapter separates communication into personal (post, telephone, internet) and mass (radio, television, satellite).

Personal Communication: Post, Telephone and Internet

India has one of the largest postal networks in the world. Telephone and mobile coverage expanded rapidly after 1990s liberalisation. The internet is the most advanced personal medium, enabling email, e-commerce and low-cost data access, though use is still concentrated in urban areas.

Radio and Television

Radio broadcasting started in 1923 by the Radio Club of Bombay. It was renamed All India Radio (AIR) in 1936 and Akashvani in 1957. Television began in 1959 and became Doordarshan in 1976; after INSAT-IA, Common National Programmes reached remote rural areas.

Satellite Communication

India runs two satellite systems. INSAT (1983) is a multi-purpose system for telecommunication, weather observation, disaster monitoring and broadcasting. IRS (IRS-IA launched 1988) collects data for natural resource management, weather forecasting and border surveillance; the NRSC at Hyderabad processes it.

Common Mistakes Students Make in Transport and Communication

Previous Year Question Trends from Transport and Communication

This chapter is a reliable source of marks. The table below shows the question types asked in recent years.

Also Check: the downloadable PDF above includes a chapter summary, a transport-modes table and a communication timeline for the 2026-27 syllabus.

Other Resources for Class 12 Geography Chapter 7 Transport and Communication

Pair this NCERT Solutions PDF with the matching notes, handwritten notes and official NCERT book chapter, all linked below.

India - People and Economy: All Chapters NCERT Solutions

Related Links: Use the table below for the NCERT Solutions to the other chapters of Class 12 India - People and Economy.

All NCERT Solutions for Class 12 Geography Chapter 7 Transport and Communication with Step-by-Step Solutions

Q 7.1

Choose the right answers of the following from the given options.

Check SolutionExpert Solution

Indian Railways is organised into 17 zones, each headed by a General Manager. National Waterway No. 1 runs along the Ganga between Haldia (near Kolkata) and Prayagraj (Allahabad), a distance of about 1,620 km. India's first radio programme was broadcast by the Radio Club of Bombay in 1923; All India Radio as a name came in 1936 and Akashvani in 1957.

• (i) How many zones does Indian Railways have? The chapter states the railway system is divided into 17 zones. Answer: (c) 17.
• (ii) National Waterway No. 1 location. NW-1 lies along the Ganga between Haldia in West Bengal and Prayagraj in Uttar Pradesh. NW-2 is on the Brahmaputra (Sadiya-Dhubri); NW-3 uses the West Coast Canal (Kottapuram to Kollam). Answer: (b) The Ganga, Haldia-Prayagraj.
• (iii) Year of the first radio programme. The Radio Club of Bombay broadcast the first radio programme in India in 1923. Government broadcasting started in 1927; All India Radio was named in 1936. Answer: (d) 1923.

Answers: (i) (c) 17; (ii) (b) The Ganga, Haldia-Prayagraj; (iii) (d) 1923.

DM

Dr. Mohan Verma

M.A. Transport Geography, IIT Delhi

Verified Expert

Three MCQs, three numeric or place-based facts. Anchor each on the chapter's own statement: 17-zone railway system, Ganga NW-1, 1923 first radio. Each is either rote-known or quickly eliminated.

• (i) Why 17 zones. The chapter, reflecting the post-2003 reorganisation, lists 17 administrative zones including Central, Eastern, East Central, East Coast, Northern, North Central, North Eastern, North East Frontier, North Western, Southern, South Central, South Eastern, South East Central, South Western, Western, West Central and Konkan. The board textbook answer remains 17. Answer: (c).
• (ii) NW-1 geography. Declared in 1986, NW-1 runs 1,620 km along the Ganga from Haldia to Prayagraj (then Allahabad). It is India's longest formally declared inland waterway. NW-2 is on the Brahmaputra (891 km). Answer: (b).
• (iii) First radio broadcast. 1923 is the year the Radio Club of Bombay aired India's first radio programme. The Indian Broadcasting Company was set up in 1927. Government took over in 1930. All India Radio named in 1936. Akashvani in 1957. Answer: (d).

Memorise the chapter's communication timeline: 1853 (first train), 1923 (first radio), 1936 (AIR named), 1959 (television), 1983 (INSAT), 1988 (IRS-IA). Each date anchors a different MCQ or short-answer question across board papers.

(i) (c); (ii) (b); (iii) (d).

Q 7.2

Answer the following questions in about 30 words.

Check SolutionExpert Solution

• (i) What does transportation convey? Name three major modes.

  Transportation conveys people, goods and ideas from one place to another. The three major modes are land transport (road and rail), water transport (inland waterways and oceanic routes) and air transport (domestic and international).

• (ii) Advantages and disadvantages of pipeline transport.

  Advantages: pipelines are the cheapest mode for moving liquids and gases over long distances; they operate continuously without halts and need very little labour once built. Disadvantages: very high initial construction cost; inflexible because the route cannot be changed; risk of leaks and corrosion, especially in earthquake-prone or remote terrain.

• (iii) What do you mean by communication?

  Communication is the transfer of information, ideas and messages from one person or place to another. Unlike transport, which moves physical goods, communication moves signals. It uses written, oral, visual or electronic channels including post, telephone, radio, television and the internet.

PL

Prof. Latha Subramaniam

Ph.D. Communication Studies, IIM Bangalore

Verified Expert

Pack each 30-word answer with chapter terms and one concrete example or name. For (i) name three modes plus their sub-modes. For (ii) give two pros and two cons with a named pipeline. For (iii) contrast communication with transportation using the chapter's own definition.

• (i) Transport, the full picture. Transport moves people, goods and ideas from one place to another using a carrier and a medium. Land includes road and rail. Water covers inland waterways (NW-1 on the Ganga) and oceanic shipping. Air covers domestic and international routes. Pipelines are sometimes counted as a fourth land sub-mode.

• (ii) Pipeline pros and cons. Three pros: lowest operating cost per unit for liquids and gases; continuous all-weather flow; minimal environmental impact once buried. Three cons: very high capital cost for construction; completely inflexible routing; leak and corrosion risk (as seen in the HBJ pipeline corridor). The Naharkatiya-Barauni oil pipeline and HBJ gas pipeline illustrate both the value and the vulnerability.

• (iii) Communication, in contrast to transport. Communication conveys information without moving objects. It works through a signal or script, not a vehicle. Channels include the postal system, telegraph, telephone, radio, television, and now the internet and social media. The key distinction from transport is that communication moves meaning, not matter.

The three sub-parts together draw the chapter's spine: transport moves matter, communication moves information, and both expand the geographic scale at which an economy can function. Answering with one named example per part signals geographic awareness and earns the examiner's attention.

Q 7.3

Answer the following questions in about 150 words.

Check SolutionExpert Solution

• (i) Chief means of transport in India and factors affecting their development.

  India's chief transport modes are road, rail, water, air and pipeline.

  Roads carry about 85 per cent of passenger and 70 per cent of freight traffic. India has over 62 lakh km of road length. Railways operate across 17 zones with about 70,000 km of track and are vital for bulk freight. Inland waterways (NW-1 on the Ganga, NW-2 on the Brahmaputra) and 13 major ports handle oceanic trade. Air transport connects metros and smaller cities (UDAN scheme). Pipelines move crude oil and gas (HBJ, Naharkatiya-Barauni).

  Factors affecting development: physical factors (terrain, rivers, climate) determine where roads and railways can be built. Economic factors (industrial belts, agricultural zones, urban growth) decide where traffic demand justifies investment. Population distribution shapes feeder requirements. Government policy (Five-Year Plans, PMGSY for rural roads, Bharatmala for highways, Sagarmala for ports, Dedicated Freight Corridors for railways) drives major expansion.

• (ii) Development of railways in India and their importance.

  India's first train ran from Bombay to Thane on 16 April 1853, the first in Asia. The colonial network expanded rapidly to connect ports to interior markets. After Independence the government nationalised all railway companies in 1951 and organised them into zones. Key milestones include the Rajdhani Express (1969), Kolkata Metro (1984, India's first metro), Konkan Railway (1998, through the Western Ghats), Delhi Metro (2002) and Vande Bharat semi-high-speed trains (2019).

  Indian Railways is important for five reasons: it is the country's largest civilian employer; it is the backbone of long-distance bulk freight (coal, iron ore, food grains); it provides cheap mass passenger transport for about 8 billion trips a year; it integrates the nation physically by linking every region; and it is a strategic asset for troop movement and disaster relief.

• (iii) Role of roads in India's economic development.

  Roads are the foundation of India's transport system and touch every aspect of economic life.

  Rural connectivity: PMGSY has provided all-weather roads to over 1.5 lakh rural habitations, connecting farmers to markets. Last-mile freight: ports, railway stations and airports all depend on road trucks to collect and deliver cargo. Industrial development: the Delhi-Mumbai and Chennai-Bengaluru industrial corridors use road as their spine alongside rail. Agricultural marketing: produce reaches APMC mandis by road, enabling price discovery and reducing post-harvest losses. Tourism: hill stations, beaches and religious circuits are largely road-dependent. Disaster response: flood relief, evacuation and emergency medical supplies all move by road in crisis situations. The National Highways Development Project (Golden Quadrilateral, North-South-East-West corridors) and the Bharatmala scheme are the two biggest policy programmes that have expanded highway capacity since the early 2000s.

DA

Dr. Aman Khurana

Ph.D. Infrastructure Planning, IIT Madras

Verified Expert

Question 3 is a three-part set with one common spine: mode, history, economic role. For each part, name all five modes or five dates or six roles, and attach one named scheme per point. That specificity is what separates a 4-mark answer from a 5-mark answer.

• (i) Five modes, four factor categories, named schemes.

  Road: longest network after the USA (62 lakh km); 85% of passengers, 70% of freight. Key schemes: PMGSY (rural), NHDP (national highways), Bharatmala (expressways and economic corridors).

  Rail: 17 zones, about 70,000 km, world's fourth-largest network. Dedicated Freight Corridors (Eastern and Western) are ongoing major additions.

  Water: 13 major ports (Sagarmala modernisation); five National Waterways including NW-1 (Ganga) and NW-2 (Brahmaputra).

  Air: growing network of 75+ operational airports; UDAN scheme for regional connectivity.

  Pipeline: HBJ gas (1,700 km), Naharkatiya-Barauni oil (1,157 km).

  Factors: terrain (mountains slow rail, flat plains ease roads), rivers (need bridges or ferries), economic demand (industrial belts attract investment), government policy (all the named schemes above).

• (ii) Railways: timeline plus five roles.

  Timeline: 1853 (Bombay-Thane, 34 km, Asia's first), 1951 (nationalisation into Indian Railways), 1969 (Rajdhani Express), 1984 (Kolkata Metro, India's first metro), 1998 (Konkan Railway through the Western Ghats), 2002 (Delhi Metro), 2019 (Vande Bharat), 2020s (Mumbai-Ahmedabad bullet train under construction).

  Five roles: (a) largest civilian employer in India (about 1.2 million employees); (b) backbone of bulk freight movement (coal, iron ore, food grains, container cargo); (c) mass passenger mover (about 8 billion trips a year); (d) national integrator (physical link between Kashmir and Kanyakumari, Assam and Gujarat); (e) strategic asset (troop movement, disaster relief, COVID vaccine distribution).

• (iii) Roads: six development roles, two flagship schemes.

  Connectivity: PMGSY has connected over 1.5 lakh rural habitations to all-weather roads, bringing markets, schools and health centres within reach.

  Feeder role: no port, rail terminal or airport works without truck-based last-mile links.

  Industrial corridors: Delhi-Mumbai Industrial Corridor (DMIC) and Chennai-Bengaluru Industrial Corridor (CBIC) are road-rail spines that attract investment.

  Agricultural marketing: APMC mandis and warehouses are road-fed; better roads reduce post-harvest losses.

  Tourism: Himalayan hill stations, coastal beaches and religious circuits (Char Dham, Golden Temple, Tirupati) all depend on roads.

  Disaster response: flood relief, earthquake evacuation, fire-fighting and medical supply chains move primarily by road.

  The NHDP (Golden Quadrilateral + NS-EW corridors) and Bharatmala (35,000+ km of new national highways) are the two programmes that have most transformed India's road capacity in the twenty-first century.

Marker's eye: for (i) name all five modes and two schemes each. For (ii) give five dates and five roles. For (iii) give six roles and two named schemes. Depth of specific names over generic description is what the examiner rewards in 5-mark answers.