This MCQ module is based on: Waterways, Airways, Communication & Trade
Waterways, Airways, Communication & Trade
Waterways, Airways, Communication & International Trade
NCERT Contemporary India-II | Chapter 7: Lifelines of National Economy
Waterways
Waterways? are the cheapest means of transport, most suitable for carrying heavy and bulky goods. They are fuel-efficient and environmentally friendly. India has inland navigation waterways stretching 14,500 km. The National Waterways Act 2016 declared 111 inland waterways as National Waterways.
Five Original National Waterways
| NW No. | Route | Length |
|---|---|---|
| NW-1 | Ganga: Prayagraj to Haldia | 1,620 km |
| NW-2 | Brahmaputra: Sadiya to Dhubri | 891 km |
| NW-3 | West Coast Canal, Kerala (Kottapurma–Kollam, Udyogamandal, Champakkara) | 205 km |
| NW-4 | Godavari & Krishna rivers with Kakinada–Puducherry canal stretch | 1,078 km |
| NW-5 | Brahmani river, Mahanadi delta channels & East Coast Canal | 588 km |
Other important inland waterways include those along the Mandavi, Zuari, and Cumberjua rivers, the Sunderbans, the Barak river, and the backwaters of Kerala. About 95 per cent of India's trade by volume (68 per cent by value) is carried by sea.
Major Sea Ports
India has a long coastline of 7,516.6 km, dotted with 12 major ports and 200 non-major (minor/intermediate) ports. These major ports handle 95 per cent of India's foreign trade.
India's 12 Major Ports — Location
L4 AnalyseOther major ports include: Mormugao (Goa) — premier iron ore exporter accounting for about 50% of India's iron ore export; New Mangalore (Karnataka) — exports iron ore concentrates from Kudremukh; Cochin — extreme south-western port at a lagoon entrance; V.O. Chidambaranar (Tuticorin) — natural harbour with rich hinterland; Paradwip (Odisha) — iron ore export specialist; Shyama Prasad Mookerjee, Kolkata — inland riverine port serving the Ganga-Brahmaputra basin; and Haldia — subsidiary port relieving pressure on Kolkata.
Airways
Air travel is the fastest, most comfortable, and prestigious mode of transport. It can cover difficult terrains including high mountains, deserts, dense forests, and long oceanic stretches with great ease. Air transport is especially vital for India's north-eastern states, where big rivers, dissected relief, dense forests, and international frontiers make surface transport extremely challenging.
Pawanhans Helicopters Ltd. provides helicopter services to ONGC for offshore operations and to inaccessible areas in the north-eastern states, Jammu & Kashmir, Himachal Pradesh, and Uttarakhand.
Communication
India has one of the largest telecom? networks in Asia. Over two-thirds of villages have been covered with STD telephone facility. The government aims to provide 24-hour STD to every village by integrating space and communication technology.
Mass communication includes radio (All India Radio / Akashwani), television (Doordarshan, one of the world's largest terrestrial networks), newspapers (published in about 100 languages), magazines, books, and films (India is the largest feature film producer globally).
The Indian postal network is the largest in the world, handling both parcels and personal communications. Six mail channels — Rajdhani, Metro, Green, Business, Bulk Mail, and Periodical — facilitate quick delivery.
International Trade
The balance of trade? is the difference between a country's exports and imports. When exports exceed imports, it is a favourable balance; when imports exceed exports, it is unfavourable.
India's major exports: gems and jewellery, chemicals, agriculture and allied products, and IT software services. Major imports: petroleum crude and products, gems and jewellery, chemicals, base metals, electronic items, machinery, and agricultural products. India has emerged as a global software giant, earning substantial foreign exchange through IT exports.
Tourism as a Trade
Tourism in India has grown remarkably, supported by government initiatives like Swadesh Darshan 2.0, Vibrant Village Programme, PRASHAD, and Paryatan Mitra. Tourism promotes national integration, supports local handicrafts, and develops international understanding about Indian culture and heritage. Foreign tourists visit India for heritage, eco, adventure, cultural, medical, and business tourism.
Consider these questions for classroom discussion:
- What types of tourism can be developed in your state/UT and why?
- Which areas do you find most attractive for tourism development?
- How can tourism contribute to economic development while following a sustainable approach?
Competency-Based Questions
Reason (R): Sea transport is the cheapest mode for carrying heavy and bulky goods over long distances.
Reason (R): The north-eastern region has big rivers, dissected relief, dense forests, and international frontiers that make surface transport extremely difficult.
Reason (R): After Partition, India lost the port of Karachi to Pakistan, creating a need for a new major port on the western coast.
Continue Learning — Chapter 7: Lifelines of National Economy
Frequently Asked Questions
What is covered in Class 10 Geography Chapter 7 Waterways?
This section of NCERT Class 10 Geography Chapter 7 covers Waterways, Major Sea Ports, Airways. Students learn key concepts, definitions, and real-world applications through interactive activities, diagrams, and competency-based practice aligned with the CBSE curriculum.
What are the key concepts in this chapter for CBSE exams?
The key concepts include Waterways, Major Sea Ports, Airways. Students should understand definitions, be able to explain cause-and-effect relationships, and apply these concepts to case-study questions as per CBSE competency-based question formats for Class 10 Geography.
How is this topic important for Class 10 board exams?
This topic from NCERT Class 10 Geography Chapter 7 is frequently tested in CBSE board exams through MCQs, short answers, and competency-based questions. Understanding the core concepts and practising application-based questions from this section is essential for scoring well.
What activities are included in this NCERT lesson?
This lesson includes interactive activities such as Think About It, Let us Explore, and discussion prompts aligned with NCERT pedagogy. These activities develop critical thinking, analysis, and evaluation skills as per Bloom's Taxonomy levels used in CBSE assessments.
How to study Class 10 Geography Chapter 7 effectively?
Study this chapter by first reading the NCERT text carefully, then reviewing all highlighted keywords and definitions. Practise the in-text activities, attempt CBQ-format questions, and revise using diagrams and summary tables. Focus on understanding concepts rather than rote memorisation.
Where can I find NCERT solutions for Class 10 Geography Chapter 7?
NCERT solutions for Class 10 Geography Chapter 7 are available on MyAISchool.in with detailed explanations for all exercise questions. The interactive lessons include CBQ practice, assertion-reason questions, and activity guidance aligned with CBSE guidelines.