Interior Of The Earth

 Interior of the earth- composition and physical conditions   Core, mantle, and crust are divisions based on composition. The crust makes up less than 1 percent of Earth by mass, consisting of oceanic crust and continental crust is often more felsic rock. The mantle is hot and represents about 68 percent of Earth’s … Read more

Rain Water Harvesting (1)

 Rain Water Harvesting Water forms the lifeline of any society. Water is essential for the environment, food security and sustainable development. All the known civilizations have flourished with water source as the base and it is true in the present context too. Availability of drinking water and provision of sanitation facilities are the … Read more

Railway Road Ports (1)

 Railway,Roades And Ports of India Impact on The Indian economy The Indian Railways contributes to India’s economic development, accounting for about one per cent of the GNP and the backbone of freight needs of the core sector. It accounts for six per cent of the total employment in the organised sector directly and … Read more

Frontiers And Boundaries With Reference To Indian Sub

 Frontiers and boundaries with reference to Indian sub-continent A Frontier, can be defined as a politico-geographical area, lying beyond defined borders of a political unit into which expansion could take place. It is a physical and moral concept which implied looking outwards and moving outwards. It is not an abstract concept but a … Read more

Bushmen

 Bushmen The indigenous people of Southern Africa, whose homeland covers much of Botswana, South Africa, Zimbabwe, Lesotho, Mozambique, Namibia, Swaziland and Angola, are often also known as Bushmen or the San people. They are traditionally nomadic hunters and gatherers who moved over vast areas of land throughout Southern Africa. The Bushmen are split … Read more

Migration And Metropolitan Regions

 Migration and Metropolitan Region Migration Migration has been defined as crossing of the boundary of a political or administrative unit for a certain minimum period of time. It includes the movements of refugees, displaced persons, uprooted people as well as economic migrants. Internal migration refers to a move from one area (a province, … Read more

Development Of Railway

 Development of Railway:- The romance of train travel in India is legendary, but the task of constructing the railways in the first place was daunting. There were huge problems in dealing with such a vast and inhospitable country. The idea of introducing railways to India had been mooted as early as the 1830s. … Read more

Multiculturalism (1)

 Multiculturalism Multiculturalism means  the co-existence of diverse cultures, where culture includes racial, religious, or cultural groups and is manifested in customary behaviours, cultural assumptions and values, patterns of thinking, and communicative styles. The idea of multiculturalism in contemporary political discourse and in political philosophy is about how to understand and respond to the … Read more

Population Growth And Economic Development

 Population growth and economic development The effect of population growth on a society’s per capita output level depends on the pattern of population growth as also its institutional (organ­isational) framework. In other words, it depends on the age composition of the population. The pattern of spending reflects the age distribution. An ageing population—one … Read more