Can you suggest some changes in your school
[question] Question. Can you suggest some changes in your school which would make it environment-friendly? [/question] [solution] solution: Changes that can be undertaken in our schools to make it environment friendly are listed below: (i) Electricity can be saved by switching off lights and fans when not required. (ii) Turn the taps off when not in use. (iii) Biodegradable and non-biodegradable wastes should be thrown into separate bins. [/solution]...
Read More →How do banks mediate between those who have surplus money and those who need money?
[question] Question. How do banks mediate between those who have surplus money and those who need money? [/question] [solution] Solution: A bank mediates between those who have surplus money and those who need money by allowing both to open accounts with it. Banks only keep about 15% of cash reserves to provide to people who come to withdraw money on a daily basis. Those with surplus money are encouraged to invest with the bank and are paid a certain rate of interest for the same. Those who need...
Read More →What changes would you suggest in your
[question] Question. What changes would you suggest in your home in order to be environment-friendly? [/question] [solution] solution: Changes that can be undertaken in our homes to be environment-friendly are listed below: (i) Switch off the electrical appliances when not in use. (ii) Turn the taps off while brushing or bathing and repair the leaking taps. (iii) Throw biodegradable and non-biodegradable waste into separate bins. (iv) Construct composting pits. (v) Food items such as jam, pickle...
Read More →What is the difference between economic activities and non-economic activities?
[question] Question. What is the difference between economic activities and non-economic activities? [/question] [solution] Solution: Activities that add value to the national income are called economic activities. These have two parts − market activities (production for pay or profit) and non-market activities (production for self consumption). Non-economic activities are the ones that do not add to the national income; for example, an individual performing domestic chores. [/solution]...
Read More →What are the various activities undertaken in the primary sector,
[question] Question. What are the various activities undertaken in the primary sector, secondary sector and tertiary sector? [/question] [solution] Solution: Primary sector comprises activities related to the extraction and production of natural resources. Agriculture, forestry, animal husbandry, fishing, poultry farming, mining and quarrying are the activities undertaken in this sector. Secondary sector comprises activities related to the processing of natural resources. Manufacturing is includ...
Read More →Are the answers to the above questions necessarily the same or different? Why?
[question] Question. Are the answers to the above questions necessarily the same or different? Why? [question] [solution] Solution: The answers are not same all the time. Because the meaning of health varies from person to person. For example, good health for a dancer may be being able to stretch his body into difficult but graceful positions. On the other hand, good health for a musician may mean having enough breathing capacity in his/her lungs to control his/her voice. There is one similarity...
Read More →Find out the source of water in your region/locality
[question] Question. Find out the source of water in your region/locality. Is water from this source available to all people living in that area? [/question] [solution] solution: The source of water in our region is ground water. Water from the source is available to all the people living in that area. [/solution]...
Read More →How does money solve the problem of double coincidence of wants?
[question] Question. How does money solve the problem of double coincidence of wants? Explain with an example of your own. [/question] [solution] Solution: Money solves the problem of double coincidence of wants by acting as a medium of exchange. Double coincidence of wants implies a situation where two parties agree to sell and buy each other’s commodities., i.e., what one party desires to sell is exactly what the other party wishes to buy. Money does away with this tedious and complex situatio...
Read More →What part does health play in the individual’s working life?
[question] Question. What part does health play in the individual’s working life? [/question] [solution] Solution: The health of an individual helps him to realise his potential and also gives him the ability to fight illness. An unhealthy individual is a liability to his place of work. The health of a person is directly related to his efficiency. As compared to an unhealthy individual, a healthy person can work more efficiently and with greater productivity. [/solution]...
Read More →Compare the above system with the probable
[question] Question. Compare the above system with the probable systems in hilly/mountainous areas or plains or plateau regions. [/question] [solution] solution: In plains, the water harvesting structures are crescent-shaped earthen embankments. These are low, straight, and concrete. In hilly regions, the system of canal irrigation called Kulhs is used for water harvesting. This involves a collection of rain water in a stream, which is then diverted into man-made channels down the hill sides. [/...
Read More →What is the role of health in human capital formation?
[question] Question. What is the role of health in human capital formation? [/question] [solution] Solution: Human capital refers to the stock of skill and productive knowledge embodied in a population. This skill and productive knowledge is provided with the help of proper education and training. However, the benefits of education alone do not lead to the creation of human capital. A human population which is educated but unhealthy cannot realise its potential. An unhealthy population is a liab...
Read More →State any two conditions essential for being free of disease.
[question] Question.\ State any two conditions essential for being free of disease. [/question] [solution] Solution: The conditions essential for being free of diseases 1. Taking good food (balanced diet) 2. Maintaining personal and public hygiene. [/solution]...
Read More →Find out about the traditional systems of water
[question] Question. Find out about the traditional systems of water harvesting/management in your region. [/question] [solution] solution: One of the traditional systems of water harvesting used in our region is tanks. [/solution]...
Read More →In situations with high risks, credit might create further problems for the borrower. Explain.
[question] Question. In situations with high risks, credit might create further problems for the borrower. Explain. [/question] [solution] Solution: In situations with high risks, credit might create further problems for the borrower. This is also known as a debt-trap. Taking credit involves an interest rate on the loan and if this is not paid back, then the borrower is forced to give up his collateral or asset used as the guarantee, to the lender. Thus, in situations with high risks, if the ris...
Read More →What is the role of education in human capital formation?
[question] Question. What is the role of education in human capital formation? [/question] [solution] Solution: Human capital refers to the stock of skill and productive knowledge embodied in a population. Proper education and training enable the formation of this human capital. An educated population is an asset, a resource. In contrast to the uneducated and untrained, educated individuals make efficient use of the available resources and opportunities. Education and skill are the major determi...
Read More →Suggest some approaches towards
[question] Question. Suggest some approaches towards the conservation of forests. [/question] [solution] solution: Some approaches towards the conservation of forests are as follows: (i) People should show their participation in saving the forest by protesting against the cutting of trees. For example, Chipko Andolan (ii) Planting of trees should be increased. Rate of afforestation must be more than that of deforestation. (iii) Some people cut precious trees such as Chandan to earn money. Govern...
Read More →State any two conditions essential for good health.
[question] Question. State any two conditions essential for good health. [/question] [solution] Solution: Good health of a person depends on 1. Social environment. 2. Public cleanliness. [/solution]...
Read More →How is human resource different from other resources like land and physical capital?
[question] Question. How is human resource different from other resources like land and physical capital? [/question] [solution] Solution: Human resource makes use of other resources like land and physical capital to produce an output. The other resources cannot become useful on their own. This is the reason why human resource is considered to be superior to the other resources. [/solution]...
Read More →Why should we conserve forests and wildlife?
[question] Question. Why should we conserve forests and wildlife? [/question] [solution] solution: We should conserve forests and wildlife to preserve the biodiversity (range of different life-forms) so as to avoid the loss of ecological stability. A large number of tribes are the habitants in and around the forests. If the forests are not conserved, then it may affect these habitants. Without proper management of forest and wildlife, the quality of soil, the water sources, and even the amount o...
Read More →What do you understand by ‘people as a resource’?
[question] Question. What do you understand by ‘people as a resource’? [/question] [solution] Solution: People can make the best use of nature to create more resources when they have the knowledge, skill and technology to do so. This is why human beings are considered a resource. It is the abilities of human beings which help in transferring a physical material into a valuable resource. ‘People as a resource’ is a way of referring to a country’s working people in terms of their existing producti...
Read More →Why do you think there should be equitable distribution of resources?
[question] Question. Why do you think there should be equitable distribution of resources? What forces would be working against an equitable distribution of our resources? [/question] [solution] solution: Natural resources of the Earth must be distributed among the people uniformly so that each and every one gets his share of the resource. Human greed, corruption, and the lobby of the rich and powerful are the forces working against an equitable distribution of resources. [/solution]...
Read More →What can be done so that more non-farm production activities can be started in villages?
[question] Question. What can be done so that more non-farm production activities can be started in villages? [/question] [solution] Solution: Three things that need to be done to encourage non-farm production activities in villages: (i) The government should set up schemes whereby landless labourers and small farmers are able to get cheap loans to start small individual/community businesses. (ii) In addition to financial assistance, the government should set up rural workshops to enable the vil...
Read More →The following table gives the GDP in Rupees (Crores) by the three sectors:
[question] Question. The following table gives the GDP in Rupees (Crores) by the three sectors: (i) Calculate the share of the three sectors in GDP for 1950 and 2000. (ii) Show the data as a bar diagram similar to Graph 2 in the chapter. (iii) What conclusions can we draw from the bar graph? [/question] [solution] Solution: (i) In 1950, primary sector = 57.97%, secondary sector = 13.77%, tertiary sector = 28.26% In 2000, primary sector = 27.33%, secondary sector = 24.37%, tertiary sector = 48.30...
Read More →How would these advantages differ from
[question] Question. How would these advantages differ from the advantages of using a long-term perspective in managing our resources? [/question] [solution] solution: In the case of a long-time perspective in managing our resources, these resources will last for the generations to come. This management ensures uniform distribution among the people. It conserves the natural resources for many years and not just for a few years, as in the case of a short-term perspective in conserving natural res...
Read More →What are the non-farm production activities taking place in your region?
[question] Question. What are the non-farm production activities taking place in your region? Make a short list. [/question] [solution] Solution: Attempt this question on your own. [/solution]...
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