The importance of‘Radio’ and ‘Television’ as an effective means of communication in India is due to the factors … While when we blow air through syringe or pichkari, it takes a lot of time and effort to turn the lime water milky. They are fuel-efficient and also environment-friendly mode of transport. They play a very important part in the water cycle, acting as drainage channels for surface water. Topics covered in the lesson are Pollution, Wildlife Conservation, Ganga Action Plan, Water … Water is a solvent for almost all the biological reactions. These silt deposits build up to create a delta area and also create fertile farmland. Rivers carry water and nutrients to areas all around the earth. More than 95 % of the country’s trade volume is moved by the sea. Concepts covered in ICSE Class 10 Geography chapter 11 Transport in India are Importance and Modes Transport – Roadways, Railways,Airways and Waterways, Advantages and Disadvantages of Transport. Money is external because it can not buy everything that one loses. [AI 2008] Answer: Phloem tissues. Question 5 Explain … The poem can be interpreted both literally and metaphorically. The heat energy is used in warming houses and heating water. Cards and envelopes. 6.1: Plants and animals need water. The importance of railways as the principal mode of transportation for freight and passengers in India are as follows: 1) Railways make it possible to conduct multifarious activities like business, sight seeing, pilgrimage along with transportation of … Considering the importance of revision process, we have compiled a … All the questions are taken from NCERT Textbook and confined to CBSE Curriculum 2020-21, which are important for CBSE Exams 2020-2021. CBSE Class 10 Social Science. Answer : Money is very important in everyone’s life but the poem teaches us one thing more. Large rivers provide power for hydroelectricity and facilitate the movement of people and … The end of the river is known as the "mouth." Life Processes Class 10 Important Questions with Answers Science Chapter 6 Life Processes Class 10 Important Questions Very Short Answer Type. Question 2 : Money, though is very important in our life, but it can not replace everything. (c) A dense network of railways has developed in the north Indian plains. cbse, lifeline-of-national, cbse-class-10, geography, cbse-class-10 … One of the most well-known examples of using a river to further a civilization is the Egyptians' use of the Nile River. The importance of water is discussed in this essay. Habitats. → First–class mail: They are airlifted between stations covering both land and air. Rivers drain nearly 75% of the earth's land surface. Book packets, registered newspapers and periodicals. Question 2 What is soda ash? Lakes also work to replenish groundwater, positively influence water quality of downstream watercourses, and preserve the biodiversity and habitat of the area. Rivers provide life-sustaining supplies of water and important nutrients for living organisms around the world, including humans, plants and fish. Explain the importance of ‘Radio’ and ‘Television’ as an effective mere of mass communication in India. In some rivers, such as the Nile River in Egypt, the mouths have silt deposits. (4) Differentiate between. Rivers provide excellent habitat and food for many of the earth's organisms. Drinking plenty of water during physical activity is essential. (e) We rely on the sea route for international trade. Download … India is endowed with an extensive network of waterways in the form of rivers, canals, backwaters, creeks and a long coastline accessible through the seas and oceans. These questions will act as extra questions. Home » Class 10 » Acid Bases and Salts » Washing soda. CBSE Class 10th Board Exams 2020 have started and students are in the process of last minute revision. What are the advantages of waterways? Filed Under: Acid Bases and Salts, Class 10 Tagged With: anhydrous salts, calcium sulphate, copper sulphate, hydrated salts, sodium carbonate, water of crystallisation About Mrs Shilpi Nagpal Author of this website, Mrs Shilpi Nagpal is MSc (Hons, Chemistry) and BSc (Hons, Chemistry) from Delhi University, B.Ed (I. P. University) and has many years of experience in … Athletes may perspire up to 6 to 10 percent of body weight during physical activity.. … (i) This sector provides basic services such as hospitals, educational institutions, post and telegraph services, police stations, courts, municipal corporations, defence, banks, insurance etc. (ii) Rivers of India do not have a regular flow of water as water is diverted for irrigation. It has the largest carrying capacity of any form of transport and is most suitable for … Fig. Question 1. You can also find Social Science Class 10 Important Questions With Answers Pdf from the year 2010 to 2020 CBSE board exams. The Sun is very important in the formation of the clouds, the rain and the winds. 10 lines on importance of water; 10 points on importance of water; importance of water essay; essay on importance of water for class 3; 5 sentences about water; importance of water in points; short essay on importance of water; essay on importance of water; essay on importance of water for class 4; best essay on water (Visited 156,646 times, 9 visits today) … Answer. 2—The river Brahmaputra connecting Dhubri—Guwahati— Dibrugarh. (a) Water transport in the Amazon and the Ganga river. River Severn | River Thames. Apart from providing cheap … The backwaters (Kadal) of Kerala has special significance in Inland Waterway. (b) The waterways are not developed in Brazil. CBSE Board Questions are given on separate page. and the clouds are formed When the water vapour rises in the sky, it cools and condenses forming the clouds. Jan 18, 2021 - Lifelines of National Economy - Important Q & A, Class 10 | EduRev Notes is made by best teachers of Class 10. Question 4 Name a sodium compound used for making borax and glass? Water. Answer: The National Waterway No. Answer: Radio, television, newspapers, magazines, books and films are the main means of mass communication. Brief procedure: Activity 6.4 asks us to blow air from the mouth into a solution of lime water and compare the result with air blown using syringe or pichkari. Pre Boards. What are the advantages of waterways? Using ICSE Class 10 solutions Transport in India exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. THE IMPORTANCE OF WATER With two thirds of the earth's surface covered by water and the human body consisting of 75 percent of it, it is evidently clear that water is one of the prime elements responsible for life on earth. All plants and animals must have water to survive. Name the tissue which transports soluble products of photosynthesis in a plant. Sample Papers. Question 2. In Class 10 Geography Extra Questions, more questions will be added as per need of the students for practice. Question 6: One expressway with its terminal cities. Check you answers with answer keys provided. Indian Waterways Authority of India (IWAI) is the statutory authority in charge of the waterways in India. When the ecological puzzle pieces of a lake come together and the lake is able to … Importance of Water ways. Last Updated on August 21, 2020 By Mrs Shilpi Nagpal 9 Comments. When the Sun evaporates the water in the seas, the lakes and the oceans, the water vapour is formed. This makes it possible to initiate and run biological processes critical or the life of living things. Long Answers:- 1.”Efficient and fast means of transport and… → Second–class mail: They are carried by surface mail, covering land and water transport. Complete NCERT Book Page wise Solution Class 10th as per Latest CBSE Syllabus Geography Chapter-7 Lifelines of National Economy The following page provides you NCERT book solutions for Class 10 social science, social science Class 10 notes in pdf are also available in the related links between the texts. (iii) For example, running water of rivers is a natural gift and it becomes a resource when man uses it (river water) for irrigation by constructing a canal. Washing soda. Assignments … If there was no water there would be no life on earth. It does this by maintaining transport vessels of plants succulent and therefore food and nutrients can be … All the questions given in this article are very important to prepare for CBSE Class 10 Board Exam 2017-2018. Water enhances plant growth by preventing wilting. It is a fuel efficient and environment friendly mode of transport. Practice to excel and get familiar with the paper pattern and the type of questions. Water transport in India has played a significant role in the country's overall economy and is indispensable to foreign trade. Geography. Question 1 What is the chemical name and formula of washing soda? Class 10 Geography Chapter 6 Important Questions Manufacturing Industries in updated for based on new academic session 2020-2021 for all boards who are using NCERT Books as course books and following the latest CBSE Syllabus for session 2020-21. Proper lake function can ease the impact of floods and droughts by storing large amounts of water and releasing it during shortages. They are most suitable for carrying heavy and bulky goods. Question 5: An important inland waterway of north east India. Importance of waterways is declining because :(i) It is a slow means of transport. These include: cooking washing their bodies washing clothes washing cooking and … It is most suitable for carrying heavy and bulky goods. Class 10 Science Chapter 4 Important Questions of Carbon and its Compounds are given below. Explain. Water circulates through the land just as it does through the human body, transporting, dissolving, replenishing nutrients and organic matter, while … The … With the development of National Waterways it has become main source of transportation for the natural trade. (d) Development of transport is important for country’s progress. Thus, in the process of conversion of materials to resource creation, man’s role is more important. Answer: Waterways are the cheapest means of transport. The importance of the Tertiary sector is rising because of the following reasons. Here we present Water Resources Class 10 Important Questions and Answers Pdf Social Science Geography Chapter 3, We have collected all the important questions which came in the previous year’s exams. CBSE Class 10. 1.1 The importance of water Water is one of the most important substances on earth. Man can also use this water for power generation by building dams on rivers. • India has one of the largest telecom networks in Asia. Inland water ways … Here we present Development Class 10 Important Questions and Answers Pdf Social Science Economics Chapter 1, We have collected all the important questions which came in the previous year’s exams. Water Resources Class 10 … Many rare plants and trees grow by rivers. You can also find Social Science Class 10 Important Questions With Answers Pdf from the year 2010 to 2020 CBSE board exams. (ii) Our water resources like the river, lakes etc., are polluted and their water can hardly used without adequate treatment. Explain the importance of railways as the principal mode of transportation for freight and passengers in India. These questions will act as extra questions. Question 3 Name a metal compound which has detergent properties? Extra Questions for Class 10th: Ch 7 Lifelines of National Economy Geography Abhishek 21 Sept, 2018 Extra Questions for Class 10th: Ch 7 Lifelines of National Economy Social Studies (S.St) Important Questions Answer Included Subject. This document is highly rated by Class 10 students and has been viewed 58620 times. Rivers are important because they transport water, provide habitat, support economic activities and enable transportation. Management of Natural Resources - CBSE Class 10 Science Chapter 16 Complete explanation and Notes along with all the important questions and NCERT solutions to book questions have also been provided for the ease of students of the chapter ‘Sustainable Management of Natural Resources’. which are basic for the development of the country. ICSE Class 10. Question 6: Irrigation is very necessary for solving the food problem. It does the function of building the necessary infrastructure in these waterways, surveying the economic feasibility of new projects and also administration and regulation. Class. (iii) The water demand for industrial use will increase day by day. Observation: When we blow Air through mouth it turns lime water milky instantaneously. Apart from drinking it to survive, people have many other uses for water. 10 N NW44 Ichamati River: West Bengal 64 N NW45 Indira Gandhi Canal: Haryana, Punjab & Rajasthan: 650 N NW46 Indus River: J&K 35 N NW47 Jalangi River: West Bengal 131 N NW48 Jawai River-Luni River and Rann of Kutch: Rajasthan & Gujarat: 590 N NW49 Jhelum River: J&K 110 N NW50 Jinjiram River: Meghalaya & Assam 43 N NW51 Kabini River : Karnataka 23 N NW52 Kali River… Gurmeet Kaur Created On: May 22, 2017 12:13 IST. The element of wear and tear is very less. Compound used for making borax and glass document is highly rated by Class 10 » Acid Bases Salts... Answers Pdf from the year 2010 to 2020 CBSE board Exams 2020 have started students... Given below e ) we rely on the sea route for international trade creation, man s. Forming the clouds, the mouths have silt deposits both literally and metaphorically lakes the... 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