Notes and Study material for Exams
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
Migration is very important subject matter since after the bifurcation of Andhra Pradesh in 2013. The sate has been bifurcated into two states Andhra Pradesh and Telangana with Hyderabad as common capital for 10 years. People of Hyderabad are given grant to migrate to any part of Andhra Pradesh to reside and have domicile … Read more
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
Fauna and Flora Geography: Wild Animals, Animals, Birds, Reptiles, Mammals, Trees and Plants and others Flora is the name given to the collective plant life that grows or once grew in a certain area or during a given time period. It usually refers to the native plant life present but does include new species that … Read more
Mahatma Gandhi’s principle of “enoughness” in his saying “the earth provides enough to satisfy every persons need but not for every person’s greed” According to World Commission on Environment and Development, Our Common Future (1987) , Sustainable Development is development that meets the needs of the present without compromising the ability of future generations to … Read more
Atmospheric humidity, which is the amount of water vapour or moisture in the air, is another leading climatic element, as is Precipitation. All forms of precipitation, including drizzle, rain, snow, ice crystals, and hail, are produced as a result of the condensation of atmospheric moisture that forms clouds in which some of the … Read more
Pressure and wind belts Atmospheric Pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified area). Atmospheric pressure can be measured with a mercury barometer (hence the commonly used synonym barometric pressure), which indicates the height of a column … Read more
Disaster Management History shows that India is exposed to national disasters. INFRASTRUCTURE; and other efforts to make the community more resilient to a catastrophic event. Preparedness Preparedness focuses on understanding how a disaster might impact the community and how education, outreach and training can build capacity to respond to and recover from a disaster. This … Read more
Notification on Environmental Impact Assessment (EIA) of developmental projects 1994 under the provisions of
defined as ‘an addition or excessive addition of certain materials to the physical Environment (water, air and lands), making it less fit or unfit for life’. Pollutants are the materials or factors, which cause adverse effect on the natural quality of any component of the environment. Classifications According to the form in which they … Read more