These Class 12 Geography Chapter 7 Notes explain the importance of transport and communication in connecting production centres, markets and consumers. The chapter discusses different modes of transportation including land, water, air and pipelines along with communication systems such as satellite communication and cyberspace. (NCERT Pages 54–69)
This chapter is extremely important for CBSE Board Exams, UPSC, SSC, State PSC and CUET examinations.
This chapter explains transport networks and communication systems.
These notes explain transport.
Transport is a service or facility used for carrying:
from one place to another.
| Mode |
|---|
| Land |
| Water |
| Air |
| Pipelines |
📌 Important Point
(NCERT Page 54)
These notes explain significance of transport.
| Importance |
|---|
| Connects producing and consuming centres |
| Supports trade |
| Promotes national unity |
| Assists defence |
| Improves quality of life |
📌 Important Point
(NCERT Page 54)
These notes explain transport networks.
Several nodes connected by routes form a transport network.
| Term | Meaning |
|---|---|
| Node | Place or junction |
| Link | Route connecting nodes |
(NCERT Page 54)
These notes explain transportation modes.
| Mode | Best Suited For |
|---|---|
| Roadways | Short distances |
| Railways | Bulky goods |
| Airways | Perishable goods |
| Ocean transport | International trade |
📌 Important Point
(NCERT Page 55)
These notes explain land transport.
| Stage |
|---|
| Human carriers |
| Pack animals |
| Carts and wagons |
| Steam engine |
| Railways |
| Motor vehicles |
| Development |
|---|
| Pipelines |
| Ropeways |
| Cableways |
📌 Important Point
(NCERT Page 55)
These notes explain use of pack animals.
| Animal | Region/Use |
|---|---|
| Horse | Western countries |
| Dog | Snow regions |
| Reindeer | Siberia |
| Mule | Mountains |
| Camel | Deserts |
| Bullock | India |
(NCERT Page 55)
These notes explain road transport.
| Economical for short distances |
| Door-to-door service |
| Flexible transport |
| Flood damage |
| Rainy season issues |
| Traffic congestion |
📌 Important Point
(NCERT Page 56)
These notes explain traffic congestion.
| Congestion |
| Rush-hour traffic |
| Overcrowding |
| MRT systems |
| Public bus services |
| Expressways |
| Higher parking fees |
(NCERT Page 56)
These notes explain highways.
Meaning: Metalled roads connecting distant places.
| Flyovers |
| Dual carriageways |
| Separate lanes |
| High-speed movement |
| Trans-Canadian Highway |
| Pan-American Highway |
| Stuart Highway |
| Golden Quadrilateral |
Connects:
(NCERT Pages 56–57)
These notes explain border roads.
Meaning: Roads constructed along international boundaries.
| Defence |
| Integration |
| Connectivity |
| Transport to border villages |
(NCERT Page 57)
These notes explain railways.
Meaning: Mode of transport for bulky goods and passengers over long distances.
| Broad gauge |
| Standard gauge |
| Metre gauge |
| Narrow gauge |
📌 Important Fact
| Region | Feature |
|---|---|
| Europe | Dense network |
| Russia | Major freight transport |
| North America | Bulky freight |
| Asia | Dense in India, China and Japan |
| Africa | Sparse network |
📌 Important Point
(NCERT Pages 57–58)
These notes explain major trans-continental railways.
Meaning: Railways crossing entire continents.
| Railway | Route |
|---|---|
| Trans-Siberian Railway | St. Petersburg to Vladivostok |
| Trans-Canadian Railway | Halifax to Vancouver |
| Union and Pacific Railway | New York to San Francisco |
| Australian Trans-Continental Railway | Perth to Sydney |
| Orient Express | Paris to Istanbul |
| Longest railway |
| Length: 9,332 km |
| Electrified double track |
Importance:
Connects Asian Russia with European markets.
| Length: 7,050 km |
| Economic artery of Canada |
(NCERT Pages 58–60)
These notes explain water transport.
| Cheapest mode |
| Low friction |
| Low energy cost |
| Suitable for bulky goods |
📌 Important Point
(NCERT Pages 60–61)
These notes explain important sea routes.
| Northern Atlantic Route |
| Mediterranean–Indian Ocean Route |
| Cape of Good Hope Route |
| Southern Atlantic Route |
| North Pacific Route |
| South Pacific Route |
| Busiest route |
| Called Big Trunk Route |
| Carries one-fourth of world trade |
| Port Said |
| Aden |
| Mumbai |
| Colombo |
| Singapore |
📌 Important Point
Connects: Europe, Africa, Southeast Asia, Australia.
| Vancouver |
| San Francisco |
| Yokohama |
| Hong Kong |
| Manila |
(NCERT Pages 61–63)
These notes explain coastal shipping.
| Cheap |
| Suitable for long coastlines |
| Reduces land congestion |
| Country |
|---|
| India |
| China |
| USA |
(NCERT Page 63)
These notes explain important canals.
| Built in 1869 |
| Connects Mediterranean Sea and Red Sea |
| Located in Egypt |
Importance:
Reduces Europe–Asia distance.
| Connects Atlantic and Pacific Oceans |
| Length: 72 km |
| Has lock system |
Importance:
Reduces New York–San Francisco distance.
(NCERT Pages 63–64)
These notes explain inland waterways.
| Transport heavy cargo |
| Cheap transportation |
| International trade |
| Poor maintenance |
| Reduced water flow |
| Railway competition |
| Rhine Waterway |
| Danube Waterway |
| Volga Waterway |
| Great Lakes–St. Lawrence Seaway |
| Mississippi Waterway |
| Most heavily used waterway |
| Connects industrial Europe |
| Provides 11,200 km navigable route. |
(NCERT Pages 64–65)
These notes explain air transport.
| Fastest transport |
| Costly |
| Best for long distances |
| Useful in inaccessible areas |
| Strategic value |
| Emergency transport |
| Connectivity |
| New York |
| London |
| Paris |
| Moscow |
| New Delhi |
| Tokyo |
| Singapore |
📌 Important Point
(NCERT Pages 66–67)
These notes explain pipelines.
| Water |
| Petroleum |
| Natural gas |
| LPG |
| Continuous flow |
| Cheap transport |
| Safe transportation |
| Big Inch Pipeline |
📌 Important Point
(NCERT Pages 66–67)
These notes explain communication systems.
| Telegraph |
| Telephone |
| Cell phone |
| Internet |
📌 Important Development
Optic Fiber Cable (OFC)
| High speed |
| Secure |
| Error-free transmission |
(NCERT Page 67)
These notes explain satellite communication.
| Global connectivity |
| Weather forecasting |
| Television |
| Mobile communication |
| Aryabhatt |
| Bhaskar-I |
| Rohini |
| APPLE |
| INSAT |
📌 Important Point
(NCERT Page 68)
These notes explain cyberspace.
Meaning: Electronic digital world for communication and information exchange.
| Year | Users |
|---|---|
| 1995 | < 50 million |
| 2000 | 400 million |
| 2010 | 2 billion |
| 2023 | 5.4 billion |
| E-commerce |
| E-learning |
| E-governance |
📌 Important Point
(NCERT Page 68)
These concepts are important for exams.
| Term | Meaning |
|---|---|
| Transport Network | Nodes connected by links |
| Border Roads | Roads near international boundaries |
| Coastal Shipping | Shipping along coastlines |
| Inland Waterways | Transport through rivers and canals |
| OFC | Optic Fiber Cable |
| Cyberspace | Digital communication world |
These tables are useful for quick revision.
| Mode | Main Advantage |
|---|---|
| Roads | Door-to-door service |
| Railways | Bulky freight |
| Waterways | Cheapest transport |
| Airways | Fastest transport |
| Pipelines | Continuous flow |
| Canal | Connects |
|---|---|
| Suez Canal | Mediterranean Sea and Red Sea |
| Panama Canal | Atlantic and Pacific Oceans |
| Railway | Route |
|---|---|
| Trans-Siberian | Russia |
| Trans-Canadian | Canada |
| Orient Express | Europe |
These questions are highly important for CBSE and UPSC.
These FAQs help in quick revision.
Transport is movement of people and goods from one place to another. (NCERT Page 54)
The Northern Atlantic Route is the busiest sea route. (NCERT Page 62)
It is a highway network connecting Delhi, Mumbai, Chennai and Kolkata. (NCERT Page 57)
Cyberspace is the digital electronic world used for communication and information sharing. (NCERT Page 68)
The Trans-Siberian Railway is the longest railway route. (NCERT Page 58)
These points are useful for last-minute revision.