TextBook Solutions
- Find out the present sources of energy that are used by the people in India. Firewood, Coal, LPG, Thermal Electricity, Diesel, Petrol, etc are used as source of energy by the people of India. Gobar gas, Solar Energy f... 1
- Kerala, with lower per capita income has a better human development ranking than Punjab. No, I do not agree with the statement that per capita income is not a useful criterion at all. Kerala, with a lower per capita income has a... 1
- Why do we use averages? Are there any limitations to their use? Illustrate with your own examples related to development Whenever we need to analyse a big amount, it is difficult to analyse individual data. Hence, it is important to use averages in such cases.... 1
- In what respect is the criterion used by the UNDP for measuring development different from the one used the World Bank UNDP uses many other factors which affect the quality of life like infant mortality rate, health care, literacy level, school enrollment etc... 1
- What is the main criterion used by World Bank in classifying different countries? Per Capita Income is the main criterion used by World Bank in classifying different countries. Income is not the only factor to inprove the... 1
- Assume there are four families in a country. The average per capita income of these families is Rs 5000. Correct option is (iv) Rs 6000 2
- Which of the following neighbouring countries hos better performance interms of human development than India? Correct option is (ii) Sri Lanka 2
- Development of a country can generally be determined by (i) its per capita income Correct option is (iv) all of the above 2
- Write a note on the changing nature of the international trade in the last fifteen years. Exchange of information and knowledge has surpassed exchange of goods and commodities. Through its advanced software knowledge and excellenc... 1
- Why are the means of transportation and communication called the lifeline of a nation and its economy? The means of transport provide an important link between the producers and consumers of goods. The transport routes or channels are, thus, t... 1
- What is meant by trade? What is the difference between international and local trade? Exchange of goods, commodities or services between people, states or countries is termed as trade. The Products are exchanged between region... 1
- What is the significance of the border roads? Border roads are of strategic importance in the northern and north-eastern border areas. These roads have improved accessibility in areas of... 1
- Where and why is rail transport the most convenient means of transporation? Railways can transport larger number of goods and passengers over long distances at economical cost. Hence, Railways are the most convenient... 1
- State any three merits of roadways. Three merits of roadways are: Constructing road ways is cheaper Roadways connects door to door thus minimal cost of loading and unloading. P... 1
- Which one of the following terms is used to describe trade between two or more countries? b) International trade 2
- Which one of the following is the most important modes of transportation in India? b) Railways 2
- Which one of the following ports is the deepest land-locked and well-protected port along the east cost? d) Vishakhapatnam 2
- Which one of the following states is not connected with the H.V.J. pipeline? b) Maharashtra 2
- Which mode of transportation reduces trans-shipment losses and delays? (a) Railways (b) Roadways (c) Pipeline correct option is c) Pipeline 2
- Which two of the following extreme locations are connected by the east-west corridor? Correct option is b) Silcher and Porbandar 2
- Discuss the steps to be taken to minimise environmental degradation by industry? The steps to be taken to minimize environmental degradation by industry are: To control water pollution, industrial effluents need to be tre... 1
- How do industries pollute the environment? Industries are responsible for four types of pollution – air, water, land, and noise pollution. Following are the various reasons: Air pollu... 1
- How are integrated steel plants different from mini steel plants? What problems does the industry face? Manganese is mainly used in the manufacturing of Steel. The Iron and steel industries are the basic industry as rest all other industries ar... 1
- Name the important raw materials used in the manufacturing of cement? limestone, silica, alumina and gypsum. 2