Dams

Dams History and extent of dams in India India’s first dam is the Kallanai built on the Cauvery river by King Karikalan of the Chola dynasty around 2,000 years ago. The dam, which is still functional and irrigates millions of acres, spans 329 m in length and 20 m in width. However, it was only … Read more

Tribe, Religion, Linguistic features

Populations-Tribe, Religion, Linguistic features Tribal population Tribal peoples constitute 8.6 percent of India’s total population, about 104 million people according to the 2011 census (68 million people according to the 1991 census). This is the largest population of the tribal people in the world. One concentration lives in a belt along the Himalayas stretching through … Read more

Education Characterstics

  Education has been accepted as one major agency of socialization, and teachers and educational institutions as socializing agents. In describing education as an instrument of social change, three things are important: the agents of change, the content of change, and the social background of those who are sought to be changed, i.e. students. Educational … Read more

Caste System in India

  The caste system is a classification of people into four hierarchically ranked castes called varnas. They are classified according to occupation and determine access to wealth, power, and privilege. The Brahmans, usually priests and scholars, are at the top. Next are the Kshatriyas, or political rulers and soldiers. They are followed by the Vaishyas, … Read more

Major landforms and their features

Landforms are the natural features and shapes existent on the face of the earth. Landforms possess many different physical characteristics and are spread out throughout the planet. Together, landforms constitute a specific terrain and their physical arrangement in the landscape forms what is termed as topography. The physical features of landforms include slope, elevation, rock … Read more

Fuel Based Industries

  Introduction   Power is one of the most critical components of infrastructure crucial for the economic growth and welfare of nations. The existence and development of adequate infrastructure is essential for sustained growth of the Indian economy.   India’s power sector is one of the most diversified in the world. Sources of power generation … Read more

Trade and Commerce

INTRODUCTION Among several features of globalization, one relates to increasing interactions among nations and removal of barriers to facilitate movement of goods, capital, labour and technology. It is a process that renders various activities and aspiration worldwide in scope or application. As a part of this process of increasing integration of the world, many countries … Read more

Globalization

Definition of Globalization :- Its a process(not an outcome) characterized by increasing global Interconnections by gradual removal of barriers to trade and investment between nation and higher economic efficiency through competitiveness. Various economic, political, social and cultural effects of globalization are as follows:- Breaking down of national economic barriers International spread of Trade, Financial and … Read more

Disaster Management

Disaster Management History shows that India is exposed to national disasters. Cyclones, floods, earthquakes, droughts and floods are major threats. About 60 percent of the landmass is prone to earthquakes of various intensities, over 40 million hectares is prone to floods and 68 percent of the area is susceptible to drought. This not only results … Read more

Population Movements and Distribution

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, district or municipality) to another within one … Read more