{"id":41084,"date":"2022-02-18T12:19:13","date_gmt":"2022-02-18T06:49:13","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=41084"},"modified":"2024-10-07T15:13:28","modified_gmt":"2024-10-07T09:43:28","slug":"life-lines-of-national-economy-cbse-sst-geography-extra-questions","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/cbse\/sst\/geography\/life-lines-of-national-economy-cbse-sst-geography-extra-questions\/","title":{"rendered":"Life Lines of National Economy CBSE SST Geography Extra Questions"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/cbse\/sst\/geography\/life-lines-of-national-economy-cbse-sst-geography-extra-questions\/#Life_Lines_of_National_Economy_CBSE_SST_Geography_Extra_Solutions\" title=\"Life Lines of National Economy CBSE SST Geography Extra Solutions\">Life Lines of National Economy CBSE SST Geography Extra Solutions<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/cbse\/sst\/geography\/life-lines-of-national-economy-cbse-sst-geography-extra-questions\/#Life_Lines_of_National_Economy_CBSE_SST_Geography_Extra_Questions\" title=\"Life Lines of National Economy CBSE SST Geography Extra Questions\">Life Lines of National Economy CBSE SST Geography Extra Questions<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Life_Lines_of_National_Economy_CBSE_SST_Geography_Extra_Solutions\"><\/span><strong><span style=\"color: #4dbdff;\">Life Lines of National Economy CBSE SST Geography Extra Solutions<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Life_Lines_of_National_Economy_CBSE_SST_Geography_Extra_Questions\"><\/span>Life Lines of National Economy CBSE SST Geography Extra Questions<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><span style=\"color: #4dbdff;\">Question-1<\/span><\/strong><br \/>\nWhy is transport a necessity?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nTransport is necessary to carry passengers and goods from one place to another.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-2:<\/span><\/strong><br \/>\nName five means of transport.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThere are five types of transport systems in India: roadways, railways, pipelines, waterways and airways.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-3<\/span><\/strong><br \/>\nWhy is communication a necessity of life?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nCommunication is an essential requirement of human life. No one can live without interacting with others. Earlier communication between people was less and only face to face.<br \/>\nNow it has increased and the modes of communication have also changed. The increase in population and the change in the modes of communication are the result of increased human movement and transport of materials and goods. Today, we are living in the age of communication, using telephone, television, films and Internet. Even books, magazines and newspapers are the important means of communication. Various means of transport and communication have reduced distances, bringing the world closer.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-4<\/span><\/strong><br \/>\nName different categories of the means of communication.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe means of communication are divided into two categories. They are means of personal and mass communication. In the former, we include postcard, letter, telegram, telephone, and now, Internet. The latter includes books, journals, magazines, newspapers, radio, television, and films. These are of two types : (a)print media (i.e., books, newspapers) and (b)electronic media (i.e., radio, television, films, computers).<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-5<\/span><\/strong><br \/>\nWhat is mass communication?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nMass communication plays a vital role in creating awareness among the people about various national programmes and policies. These provide healthy entertainment as well. Important means of mass communication are radio, television, newspapers including magazines, books and films. These means communicate with several people at a time, and, hence, are called means of mass communication.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-6<\/span><\/strong><br \/>\nWhy is railway so important today?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe railways are the main artery of inland transport in India (Fig. 6.3). It is the lifeline of the country for large-scale movement of traffic \u2013 freight and passengers. The railways are 150 years old in India. The total length of railways is about 63,000 km. With this length, India has the second largest railway network in Asia. The Indian railways carry 40,000 lakh passengers and 4,000 lakh tonnes of goods a year. It is the largest public sector undertaking of the country.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-7<\/span><\/strong><br \/>\nThe Great Plains has more railways than the Himalayan Mountains. Why?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe distribution pattern of the railway network in the country has been influenced by physiographic, economic and administrative factors. Level land of the great plains of India, with high density of population and rich agriculture and greater industrial activity, have favoured development of railways in these areas. Flood plains of Bihar and Assam, and the rugged topography of the Himalayan region, have very few railway lines. Sparsely populated sandy deserts of Rajasthan and hilly tracts of the Sahyadri are unfavourable for the development of railways.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-8<\/span><\/strong><br \/>\nWhat are the problems of railways today?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nRailway transport suffers from certain problems as well. Many passengers travel without tickets. They pull chains unnecessarily, which leads to late running of trains. People stop trains, which causes heavy losses to the Railways. Thefts and damaging of Railway property have not yet stopped completely.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-9<\/span><\/strong><br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nNational highways connect one state with another and are of national importance. These roads are constructed and maintained by the central government. There is about 52,000 km of national highways.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-10<\/span><\/strong><br \/>\nWhat are Expressway national highways?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe Expressway national highways have been planned to meet the requirement of fast movement of traffic in the country.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-11<\/span><\/strong><br \/>\nName the places, which will be connected by golden quadrilateral Expressway highways.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nGolden Quadrilateral, connecting Delhi, Mumbai, Chennai, Kolkata and Delhi, will have a length of 5846 km.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-12<\/span><\/strong><br \/>\nWrite the advantages of pipeline transportation for petroleum and natural gas.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nPipelines are now used for transportation of crude oil, petroleum products and natural gas from oil and natural gas fields to refineries, fertilizer factories and big thermal power plants. Such thermal power plants can now be constructed in a much shorter time and very close to their markets.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-13<\/span><\/strong><br \/>\nName any four international airports of India.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nChennai, Kolkata, Delhi and Bombay<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-14<\/span><\/strong><br \/>\nName two inland waterways of India.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\n1. The Ganga river,between Allahabad and Haldia (1620 km).<br \/>\n2.The Brahmaputra river, between Sadiya<br \/>\n3. Dhubri (891 km).<br \/>\n4. The West-coast canal, between Kollam and Kottayam (168 km).<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-15<\/span><\/strong><br \/>\nName the major ports on the east coast of India<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nKolkata\/Haldia, Paradip, Vishakhapatnam, Chennai, Ennore and Tuticorin are the major ports located on the east coast of India.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-16<\/span><\/strong><br \/>\nName the states where Mormugao, New Mangalore, Paradip and Tuticorin ports are located.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nMormugao \u2013 Goa<br \/>\nNew Mangalore \u2013 Karnataka<br \/>\nParadip \u2013 Andhra Pradesh<br \/>\nTuticorin \u2013 Tamil Nadu<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-17<\/span><\/strong><br \/>\nName three means of mass communication.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nBooks, magazines and newspapers are the three means of communication.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-18<\/span><\/strong><br \/>\nWhat is meant by favourable balance of trade? Whether India\u2019s foreign trade is favourable?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nIf the value of exports is more than the value of imports, it is called a favourable balance of trade.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-19<\/span><\/strong><br \/>\nDistinguish between Personal Communication and Mass Communication.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nPersonal Communication is the means of communication between individuals.<br \/>\nMass Communication is the means of communication reaching up to the masses, including doordarshan, radio, press, films, etc. Mass communication plays a vital role in creating awareness among the people about various national programmes and policies.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-20<\/span><\/strong><br \/>\nDescribe the importance of communication in modern days.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nModern life is so complex that one has to depend on others. The same is true of the countries as well. No country today can prosper without the co-operation and assistance of others. This requires movement of goods and materials between countries. Trade provides us with our necessities and also adds to amenities and comfort of life.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-21<\/span><\/strong><br \/>\nDescribe various types of roads of India.<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe different types of roads in India are the national highways, state highways, district roads, village roads and border roads. Besides these, there are international highways, and free ways free ways (express ways).<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-22<\/span><\/strong><br \/>\nWhy is communication a necessity of life?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nCommunication is an essential requirement of human life. No one can live without interacting with others. Earlier communication between people was less and only face to face.<br \/>\nNow it has increased and the modes of communication have also changed. The increase in population and the change in the modes of communication are the result of increased human movement and transport of materials and goods. Today, we are living in the age of communication, using telephone, television, films and Internet. Even books, magazines and newspapers are the important means of communication. Various means of transport and communication have reduced distances, bringing the world closer.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-23<\/span><\/strong><br \/>\nWhat is mass communication?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nMass communication plays a vital role in creating awareness among the people about various national programmes and policies. These provide healthy entertainment as well. Important means of mass communication are radio, television, newspapers including magazines, books and films. These means communicate with several people at a time, and, hence, are called means of mass communication.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-24<\/span><\/strong><br \/>\nWhy is railways so important today?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe railways are the main artery of inland transport in India (Fig. 6.3). It is the lifeline of the country for large-scale movement of traffic \u2013 freight and passengers. The railways are 150 years old in India. The total length of railways is about 63,000 km. With this length, India has the second largest railway network in Asia. The Indian railways carry 40,000 lakh passengers and 4,000 lakh tonnes of goods a year. It is the largest public sector undertaking of the country.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-25<\/span><\/strong><br \/>\nThe great plains has more railways than the Himalayan mountains. Why?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nThe distribution pattern of the railway network in the country has been influenced by physiographic, economic and administrative factors. Level land of the great plains of India, with high density of population and rich agriculture and greater industrial activity, have favoured development of railways in these areas. Flood plains of Bihar and Assam, and the rugged topography of the Himalayan region, have very few railway lines. Sparsely populated sandy deserts of Rajasthan and hilly tracts of the Sahyadri are unfavourable for the development of railways.<br \/>\n<strong><span style=\"color: #4dbdff;\">Question-26<\/span><\/strong><br \/>\nWhat has been the content and direction of India\u2019s International Trade, and mention the major sea ports of India.?<br \/>\n<strong><span style=\"color: #eb4924;\">Solution:<\/span><\/strong><br \/>\nIndia has been mainly exporting goods to countries in Asia, Western Europe and America. These countries account for our imports also.<br \/>\nManufactured goods like, gems and jewellery, ready made garments, agricultural products and mineral ores are our main exports.<br \/>\nImports include petroleum products, precious stones, gold silver and chemicals.<br \/>\nThe major seaports on the east coast are Kolkatta and Vishakhapattinam and on the west coast the major ports are Mumbai and Mangalore.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Life Lines of National Economy CBSE SST Geography Extra Solutions Life Lines of National Economy CBSE SST Geography Extra Questions [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"\"Get Life Lines of National Economy CBSE SST Geography Extra Questions on Infinity learn\"","custom_permalink":"cbse\/sst\/geography\/life-lines-of-national-economy-cbse-sst-geography-extra-questions\/"},"categories":[117],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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