Class 12 Geography chapter 7 ncert solutions: Transport and Communication class 12 questions and answers
| Textbook | Ncert |
| Class | Class 12 |
| Subject | Geography |
| Chapter | Chapter 7 |
| Chapter Name | Transport and Communication ncert solutions |
| Category | Ncert Solutions |
| Medium | English |
Are you looking for Geography Class 12 chapter 7 question answer? Now you can download Transport and Communication question answer pdf from here.
Question 1: Choose the right answer from the four alternatives given below
Question 1.(i): The Trans–Continental Stuart Highway runs between
(a) Darwin and Melbourne
(b) Edmonton and Anchorage
(c) Vancouver and St. John’s City
(d) Chengdu and Lhasa
Answer 1.(i): (a) Darwin and Melbourne
Question 1.(ii): Which country has the highest density of railway network?
(a) Brazil
(b) U.S.A
(c) Cannada
(d) Russia
Answer 1.(ii): (b) U.S.A
Question 1.(iii): The Big Trunk Route runs through
(a) The Mediterranean – Indian ocean
(b) The North Atlantic Ocean
(c) The South Atlantic Ocean
(d) The North Pacific Ocean
Answer 1.(iii): (b) The North Atlantic Ocean
Question 1.(iv): The Big Inch pipeline transports
(a) Milk
(b) Liquid petroleum gas (LPG)
(c) Water
(d) Petroleum
Answer 1.(iv): (d) Petroleum
Question 1.(v): Which one pair of the following places is linked by Channel Tunnel?
(a) London – Berlin
(b) Paris – London
(c) Berlin – Paris
(d) Barcelona – Berlin
Answer 1.(v): (b) Paris – London
Question 2: Answer the following questions in about 30 words.
Question 2.(i): What are the problems of road transport in mountainous, desert and flood prone regions?
Answer 2.(i): Road transportation depends heavily on the physiography of nature. Mountainous regions: In mountainous regions, irregular terrain makes road construction difficult as cutting through the mountains while construction is not only costly but also dangerous. Also frequent landslides make the roads unfit for use.
Desert regions: In desert regions, laying down of roads is not easy as sand does not provide with a strong base for construction of roads. Flood prone regions: In flood prone regions, roads are frequently flooded, hence they cannot be used and remain unfit for use.
Question 2.(ii): What is a trans–continental railway?
Answer 2.(ii): Trans–continental railways run across the continents and links two ends. They were constructed for economic and political reasons to facilitate long runs in different directions.
Question 2.(iii): What are the advantages of water transport?
Answer 2.(iii): There are various advantages of water transport:
- Water transport does not require route construction.
- The oceans are linked with each other.
- Oceans are negotiable with ships of various sizes.
- Water transport is the cheapest means of transport.
- The energy cost of water transport is low.
Question 3: Answer the following questions in not more than 150 words.
Question 3.(i): Elucidate the statement– “In a well managed transport system, various modes complement each other”.
Answer 3.(i): Transport is a service or facility for the carriage of persons and goods from one place to the other using humans, animals and different kinds of vehicles. Such movements take place over land, water and air. The significance of a mode depends on the type of goods and services to be transported, costs of transport and the mode available.
International movement of goods is handled by ocean freighters. Road transport is cheaper and faster over short distances and for door- to-door services. Railways are most suited for large volumes of bulky materials over long distances within a country. High-value, light and perishable goods are best moved by airways.
None of the transport system is self-sufficient. For having a well-managed transportation system a proper link between all the modes is essential. Ports are a point of collection of goods carried by waterways they must have efficient linkage with railways and roadways so that the goods can be taken to interiors.
Railways are efficient in connecting far off places but they can’t penetrate deep into interiors or provide door to door service, for that an efficient road system along with transportation facilities like buses etc. should be available.
Question 3.(ii): Which are the major regions of the world having a dense network of airways.
Answer 3.(ii): The major regions of the world with a dense network of airways are primarily concentrated in economically developed and highly industrialized areas, where air travel plays a critical role in connecting major cities and facilitating commerce.
North America, particularly the United States, has a vast and intricate airways network due to its extensive domestic and international travel demands, supported by major hubs like New York, Chicago, and Los Angeles. Europe also boasts a dense air network, linking key cities such as London, Paris, Frankfurt, and Amsterdam, driven by short distances and robust economic activities.
In Asia, regions like East Asia (China, Japan, and South Korea) and Southeast Asia (Singapore, Malaysia, and Thailand) have rapidly developed dense air networks due to booming economies, tourism, and increasing globalization.
Other significant regions include the Middle East, with hubs like Dubai and Doha acting as critical junctions connecting Europe, Asia, and Africa, and Oceania, where cities like Sydney and Auckland maintain high connectivity despite geographical isolation. These regions collectively form the backbone of global air travel.
Question 3.(iii): What are the modes by which cyber space will expand the contemporary economic and social space of humans.
Answer 3.(iii): Cyberspace is the electronic digital world for communicating or accessing information over computer networks without physical movement of the sender and the receiver encompassing the Internet and the World Wide Web (www).
- As billions use the Internet each year, the cyberspace will expand the contemporary economic and social space of humans.
- It will expand through e-mail, e-commerce, e-learning and e-governance.
- Internet together with fax, television and radio will be accessible to more and more people cutting across place and time.
- These modern communication systems have made the concept of global village a reality.