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It took a great deal to time. The invention of the wheel proved to be a boon for the people. It made transport easier. By and by different means of transport such as railways, airways etc. Airplanes have made travel faster. Now, we can cover a long distance within hours,. Write a short note on the airways. Answer: Airways is the fastest mode of transport today.
It is very expensive due to high cost of fuels. It is the only mode of transport to reach the most remote and distant areas especially where there are no roads and railways. Helicopters are useful in most inaccessible areas and in time of calamities of rescuing people and distributing essential. How has Internet made our lives more comfortable? It not only provides us with worldwide information and interaction but has also made our lives very comfortable.
In this age of internet we can reserve tickets for railways, airways and even cinemas and hotels silting at home. We can chat with our friends and relatives living far off places. How settlements become a necessity? What are its different types? Early human beings did not need to develop settlements because they lived on trees and in caves. When they started to grow crops, it became essential to have a permanent home. Thus, settlements began to grow near the river valleys as the water was available and land was fertile.
By and by settlements became larger because trade, commerce, and manufacturing developed. Settlements can be permanent or temporary. Give a detailed description of waterways.
Answer: Waterways are the cheapest mode of transport. They carry heavy and bulky goods over long distances. They are mainly of two types�inland waterways and sea routes. What are the major means of transport? Explain each of them [Imp. Roads the most commonly used means of transport. Roads are of two types�metalled roads also known as pucca roads and unmetalled roads also known as Kutcha roads. The plugins have a dense network of roads. Roads built underground are called subways or underpass.
Flyovers are built over raised structures. The railways carry people and bulky goods. They cover long distances quickly and cheaply. The railway network is well developed over the plain areas. With the development of advanced technical skills, we have now railway lines laid in difficult mountain terrains also. The Indian railway network is well developed and the largest in Asia.
Waterways are the cheapest means of transport. They are of two types�inland waterways and sea routes. Which one of the following is the longest national highway? The total network of Indian railways is ����.. Which one of the following ports has a natural harbour and a rich hinterland? Which one of the following is contributing to large amount of foreign exchange? The air transport was nationalised in ����� a b c d Which one of the following is a subsidiary port of Mumbai? What is the name given to the International Airport at Kolkata?
Which one of the following countries has the largest telecom network in Asia? Which one of the following countries is the largest producer of feature films in the world?
Difference between the total value of exports and imports is called �����. Which one of the following commodities does not belong to items of export?
How many people are directly engaged in tourism industry? Solution: The growing importance of road transport is rooted in the following reasons: The construction cost of roadways is much lower than that of the railways.
Its maintenance is also cheap and easy. Roads can be built in mountainous areas. The roads can traverse comparatively more dissected and undulating topography. Roads can negotiate higher gradients of slopes and as such can traverse mountains such as the Himalayas.
Road transport is economical in the transportation of a few persons and a relatively smaller amount of goods over short distances.
It provides door-to-door service, which results in a lower cost of loading and unloading. It is used as a feeder to other modes of transport such as they provide a link between railway stations, air, and seaports. Road transport connects fields with markets and factories. Road transport is useful for the transport of perishable commodities. Solution: Railways can transport larger number of goods and passengers over long distances at an economical cost.
Hence, railways are the most convenient means of transport in the vast northern plains of India. The flat terrain, dense population, rich agricultural resources and greater industrial activity have favoured the development of railways in this region. The northern plains, therefore, have the densest railway network. Railways have accelerated the development of industry and agriculture in this region by providing quick availability of raw materials and distributing the finished products to the markets.
However, in spite of the fact that railways is the most convenient means of transportation in northern plains, a large number of rivers requiring construction of bridges across their wide beds posed some obstacles. Solution: The significance of Border Roads is as mentioned below : The Border Roads are vital road link along the frontiers of our country. These roads are of strategic importance. These roads have improved accessibility in areas of difficult terrain mainly in the northern and northeastern border areas.
They have played a major role in the economic development of these areas. These roads are constructed and maintained by the Border Roads Organisation a government of India undertaking which was established in Under World Trade The organization, efforts are being made to have multi-lateral agreements for international trade.
There is always a chance of sunstroke and frostbite at the same time. The tourists from within the country and abroad enjoy visiting Buddhist monasteries that dot the Ladakhi landscape with their traditional gompas. The meadows and glaciers in Ladakh also attract these tourists. The ceremonies and festivities in which the local people keep themselves engaged during winter months are great attractions to the tourists.
Tick the correct answer: i Sahara is located in which part of Africa? Map skills: i On the outline map of Africa, marks the Sahara desert and any four countries around it. How many countries are touched by the Sahara desert?
Name them. What are the two characteristic features of a desert? The vegetation is sparse. Mention the day and night temperatures of the Sahara desert. The night temperature�Nearing zero degrees. What vegetation is found in the Sahara desert? Answer: Vegetation in the Sahara desert is comprised of cactus, date, palms, and acacia. Green islands with date palms can be seen near the oases. Name the two nomadic tribes living in the Sahara desert. Answer: The Bedouins and Tuaregs. Name the animals reared by the Bedouins and Tuaregs.
Answer: Goats, Sheep, Camels and horses. What do these animals provide them? Answer: These animals provide them with milk and hides. Name the countries associated with the discovery of oil Answer: Algeria, Libya and Egypt. Ladakh is made up of two words.
Mention these words with their meaning. Answer: The two words with which Ladakh is made up of are La meaning mountain pass and Dak meaning country. Where is Ladakh located? Name an important river that flows through Ladakh. Answer: Indus. Why is there little rainfall in the Ladakh desert?
Name the birds which are common in the Ladakh desert. Answer: Robias, redstarts, Tibetan snowcock, raven and hoopoe.
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