NCERT Solutions For Class 10 Geography Social Science Chapter 7 Lifelines of National Economy

Q:

ACTIVITY
Start your search vertically, horizontally or diagonally and reach various destinations across the country!

A:

Q:

Quiz Drive
  1. Northern terminal of the North-south corridor.
  2. The name of National Highway No.2.
  3. The headquarter of the southern railway zone.
  4. The rail gauge with a track width of 1.676 m.
  5. The southern terminal of the National Highway No.7.
  6. A Riverine Port.
  7. Busiest railway junction in Northern India.

A:

  1. Srinagar
  2. Sher-Shah Suri Marg
  3. Chennai
  4. Broad gauge
  5. Kanyakumari
  6. Kolkata Port Trust
  7. Mughalsarai

Q:

Answer the following questions in about 120 words. (i) Why are the means of transportation and communication called the lifelines of a nation and its economy? (ii) Write a note on the changing nature of the international trade in the last fifteen years.

A:

(i) The means of transportation and communication are called the lifelines of a nation and its economy due to the following reasons:

  • They help in the production and movement of goods and services.
  • Various means of communication help us in interacting with other in all the parts of the world, and have brought the world closer.
  • Railways help us in conducting various activities like business, touring, and transportation of goods over longer distances.
  • Air transport provides the fastest, most comfortable mode of transport.
  • Pipelines are used for transporting crude oil and petroleum, and natural gas to refineries and fertilizer factories.
  • Water transport is the cheapest means of transport.

These means of transport and communication help in the development of the country. Therefore, they are called the lifelines of a nation and its economy.

 

(ii) The changing nature of the international trade for India, in the last fifteen years, has been impressive. Tourism too has added to India's upgraded position in international trade. Among the commodities in export, the share of agriculture and allied products has been 9.9%, ores and minerals 4.0%, gems and jewellery 14.7%, petroleum products (including coal) 16.8% in 2010-11. The commodities imported to India include petroleum and petroleum products (28.6%), pearls and precious stones (9.4%), chemicals (5.2%), coal, coke and briquettes (2.7%), machinery (6.4%) in 2010-11. This group includes fertilizers (3.4%), cereals (14.3%), edible oils (17.4%), and newsprint (Paper board manufacture and newsprint 40.3%) in 2010-11. India has emerged as a software giant at international level and it is earning large foreign exchange through the export of Information Technology because of its fast growing Business Process Outsourcing (BPO) sector.

Q:

Answer the following questions in about 30 words. (i) State any three merits of roadways. (ii) Where and why is rail transport the most convenient means of transportation? (iii) What is the significance of the border roads? (iv) What is meant by trade? What is the difference between international and local trade?

A:

(i) Merits of roadways:

  • Road transport required much less capital investment than the railways in terms of construction costs.
  • Roads can go through dissected and undulating land areas and through steep mountains.
  • Roads provide door-to-door or warehouse-to-warehouse service.

(ii) In the northern India, rail transport is the most convenient mode of transportation. This is because this region has vast alluvial and level lands that are good for laying tracks, and huge population and high agricultural productivity, making rail transport a profitable venture.

(iii) Border roads are strategically important as they improve accessibility to areas like the northern and northeastern borders, which have a difficult terrain.

(iv) Trade is the movement of goods and services between regions for economic gain. Trade between two or more countries is termed as international trade, while trade occurring in a region within the same country is called local trade.

Q:

Multiple choice questions. (i) Which two of the following extreme locations are connected by the east-west corridor? (a) Mumbai and Nagpur (b) Silcher and Porbandar (c) Mumbai and Kolkata (d) Nagpur and Siligudi (ii) Which mode of transportation reduces trans-shipment losses and delays? (a) Railways (b) Roadways (c) Pipeline (d) Waterways (iii) Which one of the following states is not connected with the H.V.J. pipeline? (a) Madhya Pradesh (b) Maharashtra (c) Gujarat (d) Uttar Pradesh (iv) Which one of the following ports is the deepest land-locked and well-protected port along the east cost? (a) Chennai (b) Paradwip (c) Tuticorin (d) Vishakhapatnam (v) Which one of the following is the most important modes of transportation in India? (a) Pipeline (b) Railways (c) Roadways (d) Airways (vi) Which one of the following terms is used to describe trade between two or more countries? (a) Internal trade (b) International trade (c) External trade (d) Local trade

A:

(i)  (b) Silcher and Porbandar

(ii)  (c) Pipeline

(iii)  (b) Maharashtra

(iv)  (d) Vishakhapatnam

(v)  (b) Railways

(vi)  (b) International trade

Benefits of NCERT Solutions

NCERT Solutions for Class 10 contain immensely significant points and for every chapter, each concept is simplified so that it turns out to be easy to remember that expands the odds of scoring commendably in the board exams. NCERT Solutions for class 10 by Extramarks is the best reference material for test preparation. Given below are a couple of points about how these solutions help in exam preparation.
1. It helps students practice loads of questions from every chapter which encourages them to make their concepts more grounded..

2. NCERT Solutions for Class 10 encourages you to upgrade your knowledge and clear your concepts with the goal that you can score well in your exams.

3. These solutions are the best examination materials to know your weak and strong points. It is essential to work on your weak points to score well in the exams. 

4. Most of the questions in exams are asked in a similar arrangement from NCERT textbooks. Hence, students should altogether revise every chapter’s solution to get a good command in subjects

Tips & Strategies for Class 10 Exam Preparation

1. Make a timetable to complete your syllabus and make time for revision.

2. Refer to NCERT Solutions given on the Extramarks website to clear your concepts anytime while preparing for your exams.

3. Start studying with the help of Extramarks – The Learning App to pass your exams with flying colours. It provides complete study material with solved and unsolved papers.

4. It is important to clear all your doubts before the exam with your teachers or Alex (an AI studybot).

5. While reading or learning a chapter, make sure to make notes with algorithms, formulas, theorems, etc., and study them for a quick revision before exams.

6. Practice an ample number of question papers to make your concepts stronger.

7. Take rest and a proper meal. Don’t stress too much.

Why opt for Extramarks NCERT Solutions for Class 10 ?

Extramarks provide NCERT Solutions for all subjects at your fingertips. These solutions are designed by subject matter experts and provide solutions to every NCERT textbook questions. Extramarks especially focuses on making learning interactive, effective and for all classes. We provide free NCERT Solutions for class 10 and all other classes

Frequently Asked Questions

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How to use NCERT Solutions for scoring in class 10 Maths CBSE Board Exams?

NCERT 10 solutions for math are in-depth solutions written in very basic and simple language which makes them easy to understand. It gives sufficient study material to practice with to the students which the latter can use for practicing for board exams. Extramarks website has NCERT solutions for all classes that can be used by students of different classes. These solutions can be accessed by visiting the footer section of the website. Prepare notes and learn from NCERT solutions, go through them thoroughly before the exam, and practice with the questions that crop up in NCERT solutions.

Do you provide solutions for All subjects for class 10 CBSE?

Yes, Extramarks website has NCERT solutions for class 10 along with all other classes of CBSE listed on the footer section. These solutions have been prepared by top faculty members who have years of experience and expertise in teaching CBSE students.

Why are the NCERT solutions Important for Class 10?

 Extramarks class 10 NCERT solutions are crucial for board preparation for students. These solutions are given in a simple language which makes it easy to understand for all and it proves to be the basis for board examination which further helps the students in understanding the extensive study material. Class 10 NCERT solutions focus on fundamental clarity of the concepts which further helping in clearing all doubts and helping students achieve concept clarity. NCERT solutions provide enough practice and study material to students that they can use to test their knowledge

Will NCERT solutions of Class 10th be good enough to prepare for the Class 10 Board exams?

Yes, class 10 solutions (NCERT) are sufficient to prepare for class 10 board exams. NCERT solutions are simple and easy to understand written in a way that is appealing to students. NCERT solutions form the basis of examination of class 10 board so they prove to be a sufficient solution which also gives enough study material to practice with to students. Different types of NCERT solutions help students prepare for the exam through varied formats and provide them concept clarity.

Do I need to use textbook solutions other than NCERT solutions for Class 10 exam prep

Class 10 CBSE NCERT solutions are sufficient to prepare for board exams but if you want to test your knowledge and would like to browse more solutions then you can use textbook solutions to prepare for the exam. Although the NCERT solutions are enough for preparing for the exam, you can check out the solved and unsolved sample papers along with textbook solutions from Extramarks - The Learning App and website

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